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Wang Laboratories

 
Company History: Wang Laboratories, Inc

Type: Public Company
Address: One Industrial Avenue, Lowell, Massachusetts 01851, U.S.A.
Telephone: (508) 459-5000
Fax: (508) 452-0896
Employees: 13,000
Sales: $1.9 billion
Stock Exchanges: American Zurich Basel Geneva Lausanne
Incorporated: 1955

Wang Laboratories, Inc. is a worldwide provider of computer-based office information processing systems including data, text, image and voice processing systems, as well as networking products. Wang's business activities also include consulting, support, and training services in addition to customer services which help businesses reengineer offices to improve productivity and quality. In 1992, despite $1.9 billion in sales, Wang posted a net loss of $139 million and began operating under the protection of Chapter 11 of the United States Bankruptcy Code.

Wang Laboratories traces its origins to the early 1950s when An Wang started an unincorporated research development company to provide services in the areas of specialized electronics and digital equipment. Originally An Wang had no plans to develop and build computers. He had left his native China in 1945 to study applied physics at Harvard University, where he earned his doctorate in 1948. After graduation Wang performed postdoctoral work at Harvard's Computational Laboratory, where he invented the magnetic pulse memory core which was to become a standard component of computers during the next 20 years. In 1951 Harvard announced that it was suspending computer research, and Wang left the university. With no contracts and no orders, he started Wang Laboratories later that year, operating with only $600 in capital. The company's early focus was the development of specialized electronic and digital equipment which would utilize Wang's magnetic core.

Wang Laboratories initially sold magnetic cores and provided contractual services to perform research and development. An Wang was his own salesperson and frequently attended electronic trade shows, attempting to drum up business. In 1952 Wang secured a contract to custom design a synchronizer and counting device for a Cambridge, Massachusetts, company called Laboratory for Electronics. Also during this time, An Wang offered IBM a license on his pending patent of the magnetic memory core. This began four years of negotiations on a patent sale. Meanwhile, Wang had been contracted by IBM to devise a method for using magnetic cores to perform memory functions for IBM's electronic calculating machine. Wang was awarded a patent on the core just weeks after it was sold to IBM in 1956. Years later, An Wang suggested that IBM had encouraged a challenge to the patent claim in order to hasten a sale.

When Wang Laboratories incorporated in 1955, An Wang was registered as president and treasurer. Following the patent sale to IBM, the company's focus gradually began to shift from consulting to development and sales of its own products. The transition ultimately proved fruitful, but the mid-1950s were also a time that An Wang later admitted was fraught with business mistakes.

In the late 1950s Wang was busy with a number of government contracts, an area Wang Laboratories still serves despite product strategy transitions. In the course of fulfilling one such contract with the United States Air Force, the company developed an angular encoder to measure cloud cover. This technological breakthrough in the application of transistors spurred the advance of Wang's encoders and also aided in the development of automated control systems for companies producing and using machine tool makers.

By the late l950s Wang Laboratories was marketing various types of control units sold under the brand name Weditrol (Wang Electronic Digital Control Units). In the last two years of the decade the fledgling company of about 20 employees produced 60 to 80 of those units annually and sold them for about $700 each.

Needing funds for expansion, Wang entered into an agreement in 1959 with Warner & Swasey Company, a machine tools company based in Cleveland, Ohio, that was purchasing Wang's control systems. An Wang forfeited 25 percent of the company's holdings to Warner & Swasey in return for a $50,000 equity investment and another $100,000 to be made available for short-term loans. 'I regretted the alliance almost at once,' Wang later wrote, noting he had given up too much control for too small a price.

During this period Wang also lost the exclusive right to manufacture a semi-automated hyphenating phototypesetting machine it had developed. In the late 1950s Wang agreed to design and build the machine for Compugraphic. The product was cheaper than fully automated systems already on the market. At the time the only phototypesetters able to justify text were extremely expensive, costing upwards of $1 million. Wang's hyphenating process could greatly increase the productivity of newspapers, such as those served by Compugraphic's equipment. The finished product was dubbed Linasec, and Wang Laboratories received about $30,000 for each machine Compugraphic sold. Even though Wang retained the patent on the Linasec, Compugraphic retained the right to manufacture the machines without making royalty payments.

In the early l960s Wang explored a new direction, developing its own sales organization to sell products directly to users. To accommodate the growth of the company, operations moved first to Natick, and then Tewksbury, Massachusetts. The first truly successful year for the Linasec machine was 1963, when the company recorded $300,000 in sales. Linasec revenues more than doubled in the next two years, allowing Wang in fiscal 1964 to exceed $1 million in sales for the first time.

Wang's greatest success of the decade concerned the creation of its landmark LOCI and 300 series programmable calculators. The LOCI debuted in 1965 and was the company's first electronic scientific calculator. It also spurred the creation of the desk calculator market, where Wang held almost sole proprietorship for much of the late l960s.

While Wang dominated the new desktop calculator market, the company again found itself in need of capital for further expansion and repayment of short-term loans. In 1967 Wang went public and sold 210,000 shares of common stock through the New York Stock Exchange. The company was by then a well-known leader in the electronic desktop calculator field. The stock offering shared top billing in the media along with President Lyndon Johnson's proposed tax increase in July 1967. That year Wang established its presence overseas and ultimately located sales, service, and administrative offices in Europe and Asia, as well as in the United States and Canada.

Foreseeing competition in the calculator market, Wang made its first attempt to build a computer in 1967. The computer was inadequate, largely a result of Wang's minimal programming experience. The following year the company acquired that experience when it purchased Phillip Hawkins, of Arlington, Massachusetts, at that time the state's largest supplier of data-processing services.

While some of Phillip Hawkins's staff left the company shortly after the $7.4 million purchase, the deal did bring Wang the programming experience needed to build computers. In 1970 the company announced it would enter the computer market with the 3300 model. This model also had drawbacks, and it was not until the introduction of the 2200--Wang's fourth computer--that the company successfully penetrated the minicomputer market.

An Wang still held control of the company he founded, and despite internal disagreements, the company decided to gradually begin withdrawing some of its less developed and lower priced calculators from the market in order to prepare for a total withdrawal from the calculator market. Nevertheless, Wang's success in the calculator market continued while the company developed its first computers. In 1969 Wang posted a 40 percent sales increase over the previous year and had more than 1,000 employees. In 1970, the huge success of calculators helped the company record its first year of $25 million in sales.

The period between 1970 and 1975 was a time of wordprocessing and computer product introductions, but it was also a period of unstable earnings. Wang introduced into the word processing market the 1200 BASIC, an electronically controlled dual-cassette typing system dependent on an IBM typewriter's internal workings to serve as a terminal. Performance problems with the 1200 arose during its first year on the market, and Wang saw its first quarter of declining revenues in 1973.

This situation worsened with the oil crisis in 1973. The year before, various packages sold to automobile dealers had accounted for 70 percent of Wang's business. When the bottom dropped out of the automotive sales market, Wang also suffered greater losses. In 1975 the company periodically took out bank loans, reduced salaries, and, for the first time, laid off workers.

The following year, however, the company made an impressive turnaround, with growth stimulated by sales of Wang's new computer systems. Then, in 1976, the introduction of a cathode ray tube (CRT)-based wordprocessing minicomputer finally gave Wang a significant corporate presence and propelled the company into the office-computer market.

Wang strengthened its marketing efforts during this time and launched a three-month television advertising campaign in 1978, portraying Wang as David and IBM as Goliath. Wang, then the 32nd largest computer maker, was second only to IBM in television advertising.

By the end of 1978 Wang claimed to be the largest worldwide supplier of CRT-based wordprocessing systems and the largest supplier of small business computers in North America. Beginning in 1978, Wang also began increasing its assets through a number of acquisitions, including a partial purchase of InteCom Inc. in 1984 that was completed two years later. Other acquisitions included the 1978 purchase of Graphic Systems and the 1988 purchase of Informatics Legal Systems. Later minority interest purchases included U.S. Satellite Systems, in 1982, and Telenova, in 1985.

Between 1979 and 1984 Wang's revenues skyrocketed 61 percent annually. Meanwhile, the company made a further commitment to the development of word processing and data processing products, increasing its research and development budget from $3 million in 1976 to $160 million in 1984. During this growth surge, Wang also broke into the Fortune 500 market, and by 1983 nearly half of company revenues were generated by Fortune 500 customers.

This eight-year period, the longest running period of consistent financial growth in Wang's history, was also marked by continual developments in improved product lines. Later products took direct aim at IBM's large portion of computer market revenues. Wang's VS (virtual storage) computers were introduced in 1977, its Office Information Systems series was introduced in 1979, and its Integrated Information Systems line was introduced in 1980.

Wang continued to cut into IBM's market share in the 1980s. In 1980 a word processor designed to compete with an IBM model was introduced. The battle was enhanced by a price reduction in 1981. That same year Wang introduced office machines that transmit voice as well as data. The following year a Wang personal computer debuted, taking aim at IBM's dominance in that market. By 1984 Wang was committing itself to marketing products that allowed its computers to be compatible with IBM software and PCs.

Ten years after Wang left calculators for computers, a computer-market recession hit, sending profit margins into a nose dive. After reaching $1 billion in sales in 1982, and $2 billion in sales in 1984, sales plummeted in the third quarter of 1985, with Wang posting its first decline in ten years. Wang responded to a net income falloff of 66 percent by announcing a layoff of 1,600 (five percent) of its workers, and pay cuts for executives.

Wang's attempts to penetrate IBM's market in the 1980s often resulted in costly setbacks. Critics suggested that Wang had been too slow to respond to the growth of personal computers, clinging to its once-heralded minicomputers of the late l970s, which by the late 1980s were being pushed aside by the smaller and sometimes more powerful personal computers. The company also had a poorly regarded service division, which failed to keep pace with sales and development.

In 1983 John F. Cunningham was named president of Wang, while An Wang remained chairperson and chief executive. Cunningham had been at Wang since 1967 and made his mark promoting office automation. But beginning in the mid 1980s, Wang had begun to lose its high-growth momentum, with rapid technological advances resulting in new personal computers and more powerful workstations that cut into the market for Wang's minicomputers. Consequently, the company underwent a number of organizational changes spurring the resignations of top-level management. In July 1985, amid news of sharply declining revenues, Cunningham resigned. Cunningham later said his resignation was precipitated by a suggestion from An Wang that the founder had chosen his son, Fred Wang, as the future leader of the company. Following Cunningham out the door was Executive Vice President Jon A. Kropper.

After Cunningham's resignation, An Wang briefly reassumed the duties of president and quickly became more visible in company operations. During a reorganization of the company's marketing division in the spring of 1986, Wang's top marketing executive, J. Carl Masi, Jr., resigned and, like Kropper and Cunningham, went on to head a smaller computer firm. Later that year Fred Wang, then serving as treasurer, was named president. Under Fred Wang profits fluctuated, with the company earning modest profits in 1986 only to lose $70 million during his first full year in 1987, despite the introduction of Wang's Integrated Imaging Systems which would eventually be highly regarded in the industry. In 1988, company losses grew to $92 million.

By the end of the company's 1989 fiscal year in June, Wang was posting an annual loss of $424 million, and the company's cash flow troubles had reached a point of crisis. While most computer companies funded their growth by issuing stock, An Wang had chosen to use debt, thereby avoiding further dilution of family control of the company. By August 1989 that debt had squeezed the company and caused a series of conflicts from its bankers. Under mounting pressure from creditors to reverse the company's downward earnings plunge, in August 1989 An Wang removed his son as president and named Richard W. Miller, the former head of General Electric Company's consumer electronic business, to replace Fred Wang, who remained a company director. Miller, who inherited over $1 billion of debt including $575 million in bank loans, quickly announced plans to overhaul Wang by cutting layers of executive bureaucracy, selling off nonstrategic assets and pushing Wang into budding markets it had ignored.

In December 1989 Miller announced a sweeping change in Wang's product strategy which would embrace established software standards in an attempt to broaden the company's markets. Marking a fundamental shift from Wang's traditional focus on proprietary-designed computers, the new strategy emphasized the compatibility of its personal computers within the industry as well as larger business computers based on the standard version of UNIX software. The company also announced it would continue its proprietary VS minicomputer line, adapting the older products to its new strategy.

Wang began 1990 by laying off 2,000 employees, the first in a string of massive personnel cuts. The company also entered the new decade having sold, under Miller's direction, over $200 million in assets including leasing, real estate and overseas manufacturing subsidiaries.

In March 1990 An Wang died, and Miller was named to the additional posts of chairperson and chief executive. By the end of its 1990 fiscal year, Wang had also sold its financial information business and eliminated a total of $600 million in nonessential businesses, reduced its bank debt to $30 million, and cropped $455 million off of its annual expenses. Despite 1990 sales of $2.5 billion, the company closed its books for the year reporting a record net loss of $715.9 million, with over half of that loss attributed to restructuring and special charges stemming from discontinued operations.

By the end of August 1990 Wang had completely eliminated its bank debt, won the biggest contract in its history--a U.S. State Department contract worth a potential $841.3 million--and sold InteCom Inc., its premier manufacturer of integrated voice-data switching equipment. In September Wang appeared to have turned things around, and posted its first profit in seven quarters. In line with its new product strategy, Wang introduced two personal computers in November that ran on the industry-standard UNIX operating system. But a continued weakening in the computer market resulted in second and third quarter losses in fiscal 1991, and Wang announced additional layoffs, reducing its workforce to 18,000.

In March 1991 Wang introduced its Office 2000 marketing strategy, aimed at developing products which would provide the company with potential for future growth. The strategy involved the company's well-received imaging software, capable of turning paper documents into electronic pictures, and other software and consulting services aimed at improving white-collar productivity.

In June 1991 Wang reached an agreement with IBM to resell computers made by its former rival. Wang agreed to sell IBM personal computers and IBM's RS/6000 workstations, which Wang would equip (under a Wang label) with its imaging and office productivity software, and sell IBM's proprietary AS/400 line of computers under IBM's label while designing software systems making it easy for Wang's VS line customers to convert to IBM's AS/400 line. In turn, IBM agreed to invest $25 million in Wang's operations which could be converted to a three to four percent stake in Wang's Class B stock, with an option to invest an additional $75 million.

The alliance with IBM resulted in a further refinement of Wang's product strategy, with the company adopting its present focus of developing office automation and document software for its business and governmental clients. Although Wang announced it would continue designing, marketing, and servicing its line of proprietary midrange computers, under its refocused plan a larger percent of Wang's development and sales efforts were directed toward IBM hardware and industry-standard systems.

In the wake of the newly-forged pact with IBM, Wang announced plans to reduce its work force in July 1991 by an additional 3,000, cutting the number of employees to less than 15,000. Miller also restructured the company into three divisions: information systems, designed to serve Wang's existing customer base and to sell both Wang's VS lines and new IBM products equipped with Wang software; personal computer systems, a new departure for the company, aimed at selling PCs through mass merchandisers; and Office 2000 systems, to guide Wang's future growth by improving its document management software and expanding on its imaging technology.

For fiscal 1991 Wang posted its third straight annual loss of $385 million, on sales of $2.09 billion. In August 1991 the company announced it would market a series of Wang personal computers through Service Merchandise Company's general merchandise catalogs and 350 stores. That same month the company won a major patent suit against two Japanese semiconductor makers, NEC Corp. and Toshiba Corp., expected to be worth $8 to $12 million annually. In the judgement, a federal jury upheld Wang's patents for single inline memory modules (SIMMs) that offer a method of placing memory chips in personal computers compatible with IBM products. Following the victory, Wang began licensing SIMMs to other computer manufacturers.

In December 1991 Wang sold its network service operations, which had been a major part of Wang Information Service Corp, a wholly owned subsidiary and provider of data communications networks for businesses and government agencies. The following month the electronic mail portion of the subsidiary was sold.

Wang entered 1992 having posted two consecutive quarters of narrowed losses, marking the first time in two years Wang's revenue had increased from a preceding quarter. During the first half of 1992 Wang introduced several new products reflecting its refocused business strategy. Its voice-mail 'servers' for voice mail networks, designed to work with Wang's communications, imaging, and computing applications, put Wang in a position to compete in the stand-alone and integrated voice systems market. The company also introduced its new Alliance series of personal computers for home and home-office use, signing Wal Mart Stores Inc. to carry the models. For Wang's older customers, a new VS minicomputer was introduced that provided 50 percent more power than its previous top-of-the-line proprietary models. Wang also introduced document imaging software, UNIX OPEN/image, designed to run on a wide variety of office systems, including Wang RISC Series systems running AIX, Wang VS, IBM CICS and IMS/DC, DEC VAX/VMS, Microsoft Windows, and on Digital Equipment Corporation's computers.

On the heels of a 1992 fiscal year loss of $139 million, Wang filed for protection from its creditors under Chapter 11 of the U.S. Bankruptcy Code in August 1992. Under Chapter 11, the company was allowed to continue operating under the supervision of bankruptcy court, while financial obligations at the time of filing--including about $500,000 of debt--were deferred until the company should emerge from Chapter 11. 'This is a drastic step that I deeply regret,' said Miller at the time of the announcement, 'but it is one that is absolutely crucial to our company's survival.'

Whether Wang succeeds in its turnaround efforts depends largely on how customers react to its Office 2000 strategy and related software. If successful, the strategy will help Wang to reinvent itself as a software and services company with a mission of revolutionizing the way offices work. As it endeavors to emerge from Chapter 11, Wang hopes to build on its established leadership position in creating the paperless electronic office by focusing on continued development of advanced software products and systems that streamline and accelerate the flow of work and the sharing of information through open computer systems networks that can accommodate numerous vendors' hardware, including Wang's own systems.

Although An Wang's family controls about 37 percent of the company and three family members serve as directors, Wang's operations are largely out of family hands. In announcing Wang's decision to file for Chapter 11 protection, Miller said he envisions a company that will emerge from Chapter 11 as a smaller, more focused and more competitive company, with revenues of about $1.4 billion and about 8,000 employees, down from 13,000 at the time of Wang's filing for bankruptcy.

Principal Subsidiaries

Wang Informatics Legal and Professional Systems, Inc.; Wang Information Services Corp.

Further Reading

Williams, Gary, 'Wang's Turnaround Specialist Prepares For Surgery,' Business Week, December 11, 1989.

Cohen, Daniel, 'The Fall of The House of Wang,' Business Month, February, 1990.

McWilliams, Gary, "Mini' Solution, Maxi Risk for Wang,' Business Week, July 1, 1991.

Rifkin, Glenn, 'Wang Strives To Get on Feet,' The New York Times, April 8, 1992.

Kenney, Charles C., Riding the Runaway Horse: The Rise and Decline of Wang Laboratories, Little, Brown and Company, 1992.

— Roger W. Rouland


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Wikipedia: Wang Laboratories
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Wang Laboratories
Type Incorporation
Founded Cambridge, Massachusetts, USA (1951)
Headquarters Tewksbury, Massachusetts, USA (1963–1976)
Lowell, Massachusetts, USA (1976–1997)
Key people Dr. An Wang (Founder)
Industry Computer hardware
Products Word Processors, Minicomputers, Microcomputers
Revenue NA
Employees NA
Wang logo, circa 1970
Wang logo, circa 1976

Wang Laboratories was a computer company founded in 1951 by Dr. An Wang and Dr. G. Y. Chu. The company was successively headquartered in Cambridge (1954–1963), Tewksbury (1963–1976), and finally in Lowell, Massachusetts (1976–1997). At its peak in the 1980s, Wang Laboratories had annual revenues of $3 billion and employed over 40,000 people.

The company was always directed by Dr. Wang, who played a personal role in setting business strategy and product strategy; he also took steps to ensure that the Wang family would retain control of the company even after going public. He created a second class of stock, class B, with higher dividends, but only one-tenth the voting power of class C. The public mostly bought class B shares; the Wang family retained most of the class C shares. (The letters B and C were used to ensure that brokerages would fill any Wang stock orders with class B shares unless class C was specifically requested). Wang stock had been listed in the New York Stock Exchange, but this maneuver was not quite acceptable under NYSE's rules, and Wang was forced to delist with NYSE and relist on the more liberal American Stock Exchange.

Under his direction, the company went through several distinct transitions between different product lines.

Wang Laboratories filed for bankruptcy protection in August 1992. After emerging from bankruptcy, the company eventually changed its name to Wang Global. In 1999, Wang Global was acquired by Getronics of The Netherlands.

Contents

Typesetters

The company's first major project was the Linasec in 1964. It was an electronic special purpose computer, designed to justify papertape for use on automated Linotype machines. It was developed under contract to Compugraphic, who manufactured phototypesetters. Compugraphic retained the rights to manufacture the Linasec without royalty. They exercised these rights, effectively forcing Wang out of the market.

Calculators

The Wang LOCI-2 (an earlier LOCI-1 was not a real product) was introduced in 1965 and was probably the first desktop calculator capable of computing logarithms,[citation needed] quite an achievement for a machine without any integrated circuits. The electronics included 1275 discrete transistors. It actually performed multiplication by adding logarithms, and roundoff in the display conversion was noticeable: 2 times 2 yielded 3.999999999.

From 1965 to about 1971, Wang was a well-regarded calculator company. Wang calculators cost in the mid-four-figures[1], used Nixie tube readouts, performed transcendental functions, had varying degrees of programmability, and exploited magnetic core memory in ingenious ways. One model had a central processing unit (the size of a small suitcase) connected by cables leading to four individual desktop display/keyboard units. Competition included HP, which introduced the HP9100A in 1968, and old-line calculator companies such as Monroe and Marchant.

Wang calculators were at first sold to scientists and engineers, but the company later won a solid niche in financial-services industries, which had previously relied on complicated printed tables for mortgages and annuities.

One perhaps apocryphal story tells of a banker who spot-checked a Wang calculator against a mortgage table and found a discrepancy. The calculator was right, the printed tables were wrong, and the company's reputation was made.

In the early seventies, Dr. Wang believed that calculators would become unprofitable low-margin commodities, and decided to exit the calculator business.

Word Processors

The Wang word processor was designed by Harold Koplow and David Moros, who began by first writing the user's manual. A 2002 Boston Globe article refers to Koplow as a "wisecracking rebel" who "was waiting for dismissal when, in 1975, he developed the product that made computers popularly accessible."

In Koplow's words, "Dr. Wang kicked me out of marketing. I, along with Dave Moros was relegated to Long Range Planning — 'LRPed'. This ... was tantamount to being fired: 'here is a temporary job until you find another one in some other company.'"

Although he and Moros were told to design a word processing machine, they were given no resources.[citation needed] They perceived the assignment as busywork. They went ahead anyway, wrote the manual, and convinced Dr. Wang to turn it into a real project. The word processing machine — the Wang 1200 WPS — was introduced in June 1976 and was an instant success, as was its successor, the 1977 Wang OIS (Office Information System).

These products were technological breakthroughs. They were multi-user systems. Each workstation looked like a typical terminal, but contained its own Z80 microprocessor and 64K of RAM (comparable, but lower, in power than the original IBM PC which came out in 1981). Disk storage was centralized in a master unit and shared by the workstations, and connection was via high-speed dual coaxial cable "928 Link".[2] Multiple OIS masters could be networked to each other, allowing file sharing among hundreds of users. The systems were user-friendly and fairly easy to administer, with the latter task often performed by office personnel, in an era when most machines required trained administrators.

All software for the systems was developed by Wang Laboratories, and the operating system, file formats, and electronic interface specification were closely held proprietary secrets. Wang did not want third parties developing for or interconnecting with its systems. (This was relaxed somewhat in the late eighties).

Aggressive Marketing

In the late 1980s, a British television documentary accused the company of targeting a competitor, Canadian company AES Wordplex, in an attempt to take it out of the market. However, the documentary came to no conclusion regarding this.

Wang's approach was called internally "The Gas Cooker Program", named after similar programs to give discounts on new gas stoves by trading in an old one. Wang was accused of targeting Wordplex by offering a large discount on Wang OIS systems with a trade-in of Wordplex machines, regardless of the age or condition of the trade-in machine.

Based on its good reputation with users and its program of aggressive discounts, Wang gained an increasing share of a shrinking market. Wordplex was subsequently taken over by Norsk Data.

WP Market Collapse

The market for standalone word processing systems collapsed with the introduction of the personal computer, with MultiMate on the IBM PC replicating the interface and functions of the Wang word processor.

The Digital Voice Exchange

The Wang DVX was one of the first integrated switchboard and voicemail systems. In the United Kingdom it was selected for the DTI Office Automation Pilot schemes at the National Coal Board in about 1980.

PCs and PC Based Products

The Original Wang PC

Despite the release of the 2200PCS (Personal Computer System) and 2200PCS II models as early as 1976, the history of computing regards the earliest PC as one which contained a microprocessor. However, the self-contained PCS II[3] incorporated many of the innovations that would be seen later, including the first 5" floppy drives that were especially designed for it by Shugart Associates.

The original Wang PC was released to counter the IBM PC which had gained wide acceptance in the market for which Wang traditionally positioned the OIS system. It was based on the Intel 8086 microprocessor, a more powerful CPU than the IBM PC's 8088.[4] A hardware/software package that permitted the Wang PC to act as a terminal to the OIS and VS products was available. The hardware component, the first version was made of two large add-in boards called the WLOC (Wang Local Office Connection), contained a Z-80 processor and 64k of memory.

One of the distinguishing features of the WANG PC was the system software. Similar to the WANG VS minicomputer, the command line was not immediately evident. Everything could be run from menus, including formatting a disk. Furthermore, each item on a menu could be explained by hitting a dedicated Help key on the keyboard. This software was later sold in MS-DOS compatible form for non Wang hardware.

The Wang word processing software was also very graphical. The keyboard had 16 function-keys and, unlike Wordstar, the popular word processor of the day, control key combinations were not required to navigate the system. The f-keys had the word processing functions labeled on them.[5]

However, the biggest stumbling block was that it was not compatible with the IBM PC. Wang used a 16-bit data bus instead of the 8-bit data bus used by IBM. Wang argued that applications would run much faster since most operations required I/O (disk, screen, keyboard, printer). With this 16-bit design, Wang used peripheral hardware devices, such as the Wang PC display adapter, that were not compatible with their counterparts in the IBM PC line. This meant that the vast library of software available for the IBM PC could not be directly run on the Wang PC. Only those programs that were either written specifically for the Wang PC or ported from the IBM PC were available. A basic word processing package developed by Wang and Microsoft's Multiplan spreadsheet were the two commonly marketed software products. Lotus 1-2-3 and dBase II were also available. This dearth of application software led to the early demise of the original Wang PC, and it was replaced by an Intel 80286 based product that was fully plug compatible with the IBM PC. The unique system software was available at extra cost.

Most Wang PCs were released with a monochrome graphics adapter that supported a single video mode with text and graphics planes that could be scrolled independently, unlike IBM-compatible PCs of the time which required selecting a specific video mode to allow graphics. A color graphics adapter and Wang-branded color monitor were also available.

An ergonomic feature of the WANG PC was the monitor arm that clamped to the desk and held the monitor above and a system clamp that attached to the side of the desk and held the rather large computer box. By using these, there was nothing on your desk except the keyboard.

IBM Compatible Wang PCs


Wang later released an emulation board for Wang workstations that would allow the computer to boot into an IBM-PC compatible mode through a special program that would load the IBM operating system. The emulation board provided a virtual, monochrome, text-only video card to IBM-compatible programs, allowing simple text applications to function as if they were running on a standard IBM-compatible PC.

Further iterations of the PC line were released with the 80286-chipset and had an IBM-compatible BIOS. The model number was PC-240. These later models booted directly into MS-DOS (or another compatible operating system) and supported ISA-standard expansion cards.

This PC-240 still wasn't entirely IBM PC standard as the keyboard, although being a standard PC/AT device, allowed for VS compatibility with 24 function keys rather than the normal 12, and a number of Wang VS specific keys. There was also a slight difference in CPU interrupts from IBM standard, so some software had compatibility issues.

VS connectivity was via an ISA based VS-terminal card, or via LightSpeed, the networked VS Terminal Emulator, over an IPX-based Ethernet connection. Originally the PC-240 came with a Wang specific Hercules Graphics Card and compatible screen, which also acted as a keyboard extension, meaning the base unit could be kept some distance from the screen. This was later replaced with an EGA card and screen.

Around 1991, Wang released the PC350-16 and PC350-40, which were Intel 80386 based, clocked at 16Mhz and 40Mhz respectively. They used the same VS compatible keyboard as the PC-240. They had a maximum of 4 megabytes of RAM and came with VGA screens as standard. They were generally supplied with MS-DOS, and Windows 3.0.

The 350-16 had an interesting bug where, occasionally, the machine would just freeze entirely and not even boot up if turned off and on at the mains. Although it would power on, the BIOS just didn't start. The solution was to turn on the machine at the mains and hold down the power button for 30 seconds, at which point it would normally start. It was suggested that this was due to an under-valued capacitor in the power circuit. This problem appeared to be resolved in the 350-40, which had a different PSU

In 1992 Wang marketed a PC-compatible based on the Intel 80386SX processor, which they called the Alliance 750CD. It was clocked at 25 Mhz and had a socket for an 80387 math coprocessor. It came with 2 megabytes of installed RAM, and was expandable to 16 megabytes using SIMM memory cards (a Wang invention[citation needed] that became an industry standard). It had a 1.44 megabyte floppy disk drive, an internal 80 megabyte hard disk, and a CD-ROM drive. Five expansion slots were built-in. It came with MS-DOS and Windows 3.1 operating systems.


In 1994, in the UK, Wang released a slimline 80486 based PC. These were entirely standard IBM compatible PCs, with standard PC/AT keyboards. The only unusual feature was that the BIOS memory and clock were maintained by a block of 4x AA batteries. They were originally installed with a 33Mhz 80486DX, but could be upgraded to 66Mhz with a 80486DX2 and even 100Mhz by using a "PowerLeap" overclocked 80486DX2. They shipped with MSDOS 5.0 and Windows 3.11 as standard.

The Wang Laptop Computer

Wang Freestyle

Wang Freestyle[6][7] was a 1990 product consisting of:

  • A tablet and stylus for written annotation of any file that could be displayed on the PC
  • A phone handset for voice annotation, but not voice communication. Demonstrated strongly in conjunction with the tablet for explaining the text annotations
  • email, via Wang OFFICE, of the resulting document set.

The product was not a success in anything except marketing terms. The article at University of Southern California (USC) shows the symptoms of the failure:

The $1.2 million USC system includes a VS 7150 mid-range computer; 30 image workstations, 25 with Freestyle capabilities; a laser printer; five endorsers; and five document scanners. Initial storage for document images is eight gigabytes of magnetic disk storage.

Only 25 of the stations were Freestyle stations. The system was so costly, even in the context of a Wang Integrated Imaging System, that Freestyle was only affordable for highly specialized or very senior staff. Apart from USC, unusual in that it was deployed at clerical level, it was sold as a C-Level[8] tool for C grades to communicate with other C Grades. This reduced the marketplace immediately from the mass market where the system would have been effective.[9]

Wang 2200

On its journey from calculators and word processing to serious data processing Wang developed and marketed several lines of small computer system, some of which were WP-based and some of which were DP-based. Instead of a clear, linear progression, the product lines overlapped and in some cases borrowed technology from each other.

The most identifiable Wang minicomputer performing recognizable data processing was the Wang 2200 which appeared in May, 1973. Unlike some other desktop computers such as the HP 9830, it had a CRT in a cabinet that also included an integrated computer controlled cassette tape storage unit and keyboard. Microcoded to run interpretive BASIC, about 65,000 systems were shipped in its lifetime and it found wide use in small and medium-size businesses worldwide.

The original 2200 was a single user system. The improved VP model increased performance by at over ten times and enhanced the language (renamed Basic-2). The 2200 VP evolved into a desktop computer and larger MVP system to support up to 16 workstations and utilized commercial disk technologies that appeared in the late 1970s and early 1980s. The disk subsystems could be attached to up to 15 computers giving a theoretical upper limit of 240 workstations in a single cluster.

Unlike the other product lines such as the VS and OIS (both described below), Wang aggressively used value added resellers (VARs) to customize and market 2200 systems. One such creative solution deployed dozens of 2200 systems and was developed in conjunction with Hawaii- and Hong Kong-based firm, Algorithms, Inc. It provided paging (beeper) services for much of the Hong Kong market in the early 1980s.

Overshadowed by the Wang VS, the 2200 languished as a cost-effective, but forgotten solution in the hands of the customers who had it. In the late 1980s Wang revisited the 2200 series one last time, offering 2200 customers a new 2200 CS with bundled maintenance for less than customers were then paying just for maintenance of their aging 2200s. The 2200 CS was accompanied by an Intel 386 processor, updated disk units and other peripherals. Most 2200 customers upgraded to the 2200 CS, after which Wang never again developed or marketed any new 2200 products. In 1997 Wang reported having about 200 2200 systems still under maintenance around the world. Throughout, Wang had always offered maintenance services for the 2200.

The 2200 Basic2 language was ported to be compiled and run on non-Wang hardware and operating systems by at least two companies. Niakwa, Inc created a product named NPL (originally named Basic-2C). Kerridge Computer (now a part of ADP) created a product named KCML. Both products support DOS, Windows and various Unix systems. The Basic2 language has been substantially enhanced and extended by both companies to meet modern needs. Compared to the 2200 Wang hardware the compiled solutions improve all factors (speed, disk space, memory, user limits) by tens to hundreds of times. So while Wang support for the 2200 is gone many software applications continue to function.

During the 1970s about 2,000 Wang 2200T computers were shipped to the USSR. In the 1980s due to the Afgan war US and COCOM export restrictions ended the shipment of Wang computers. The Soviets were in great need of computers. In 1981 Russian engineers at Minpribor's Schetmash factory in Kursk reverse engineered the Wang 2200T and created a computer they named the Iskra 226. It used the same Basic language (named T-Basic) with a few enhancments.[10] Many research papers reference caclulations done on the Iskra 226. The computer won a 1985 state prize.[11]

Wang OIS

The Wang OIS (Office Information System) was heavily WP oriented and featured Wang's "Glossary" language, a system of programming that fitted into the WP model and was designed to be simple to master. The design goal was that secretaries would be able to use Glossary to extend the functionality of the document management and manipulation provided by the OIS.[citation needed]

Like the Wang 2200, the OIS was characterized by evolution into a 24-user system. The OIS and the VS overlapped. Features such a dual-coax connections to workstations and printers were common to both system families. Buried deep in the VS microcode are entire pieces of OIS code, probably because WP did not figure into the original design of the VS, but was added later.[citation needed]

Wang also had a line called Alliance, which was based on the high end OIS (140/145) hardware architecture. It had more powerful software compared to the OIS word processing and list processing packages. The system was Tempest certified, leading to global deployment in American embassies after the Iran hostage crisis.[12] The most significant enhancement[citation needed] was in the indexing capabilities of the Alliance system; documents could be indexed by every word contained in them. The database product, Visual Memory, permitted every word in each field to be indexed. In addition to the advanced indexing features, the Alliance word processor was also substantially enhanced,[citation needed] even though the Z80 platform on which it ran forced it to remain as an 8-bit application in a 64KB workstation.

The Wang VS computer line

The first Wang VS computer[13] was introduced in 1977, about the same time as Digital Equipment Corporation's VAX, and continues in use 31 years later. Its instruction set was compatible with the IBM 360 series, but it did not run any IBM 360 system software. The VS operating system and all system software were built from the ground up to support interactive users as well as batch operations. The VS was aimed directly at the business data processing market in general, and IBM in particular. While many programming languages were available, the VS was typically programmed in COBOL. Other languages supported in the VS integrated development environment included Assembler, COBOL 74, COBOL 85, BASIC, Ada, RPG II, C, PL/I, FORTRAN, Glossary, MABASIC and Procedure (a scripting language). Pascal was also supported for I/O co-processor development. The Wang PACE (Professional Application Creation Environment) 4GL and database was used from the mid-1980s onward by customers and third party developers to build complex applications sometimes involving many thousands of screens, hundreds of distinct application modules, and serving many hundreds of users. Substantial vertical applications were developed for the Wang VS by third party software houses throughout the 1980s in COBOL, PACE, BASIC, PL/I and RPG II. The Wang OFFICE family of applications and Wang WP were both popular applications on the VS. Word Processing ran on the VS through services that emulated the OIS environment and downloaded the WP software as "microcode" (in Wang terminology) to VS workstations.

The press and the industry referred to the class of machines made by Wang, including the VS, as "minicomputers,"[14][15][16] and Kenney's 1992 book refers to the VS line as "minicomputers" throughout.[17] Although some argue that the high-end VSes and their successors should qualify as mainframes, Dr. Wang avoided this term. In his autobiography, Dr. Wang, rather than calling the VS 300 a mainframe, said that it "verges on mainframe performance.".[18] He went on to draw distinction between the "mainframes" at the high end of IBM's line ("just as Detroit would rather sell large cars ... so IBM would rather sell mainframes")—in which IBM had a virtual monopoly—with the "mid-sized systems" in which IBM had not achieved dominance: "The minicomputer market is still healthy. This is good for the customer and good for minicomputer makers."[19] Wang Laboratories positioned the VS line as minicomputers, and reflected this in its marketing collateral and press releases.[citation needed] Later models, the small VS5000 series, launched in approx 1988, were user installable, the smallest being physically similar in size to PCs of the era. The largest supported an increasingly substantial number of users.

Going after IBM

Dr. Wang felt a personal sense of rivalry with IBM, partly as a result of heavy-handed treatment by IBM in 1955-6 over the rights to his magnetic-core patents. (This encounter formed the subject of a long chapter in Wang's own book, Lessons.) According to Charles C. Kenney, "Jack Connors remembers being in Wang's office one day when the Doctor pulled out a chart on which he had plotted Wang's growth and projected that Wang Laboratories would overtake IBM sometime in the middle of the 1990s. 'He had kept it a long time,' says Connors. 'And he believed it.'"

Wang was one of the first computer companies to advertise on television, and the first to run an ad during the Super Bowl. Their first ad literally cast Wang Laboratories as David and IBM as Goliath. A later ad depicted Wang Laboratories as a helicopter gunship taking aim at IBM.

Wang wanted to compete against IBM as a computer company, selling directly to MIS departments. Before the VS, however, Wang Laboratories was not taken seriously as a computer company. The calculators, word processing systems and OIS were sold into individual departments, bypassing the corporate data-processing decision-makers. The chapter in Wang's book dealing with them shows that he saw them only as "a beachhead in the Fortune 1000." The Wang VS was Wang's entrée into IT departments. In his book, Dr. Wang notes that, to sell the VS, "we aggressively recruited salesmen with strong backgrounds in data processing ... who had experience dealing with MIS executives, and who knew their way around Fortune 1000 companies." As the VS took hold, the word processor and OIS lines were phased out. The word processing software continued, in the form of a loadable-microcode environment that allowed VS workstations to take on the behavior of traditional Wang WP terminals to operate with the VS and use it as a document server.

Wang made inroads into IBM and DEC markets in the 1980s, but didn't have a serious impact on IBM's mainframe market due to self-limiting factors. Even though Dr. Wang wanted to compete with IBM, too many Wang salespeople were incompletely trained on the significant DP capabilities of the VS. In many instances the VS ran smaller enterprises up to about $500 million/year and in larger organizations found use as a gateway to larger corporate mainframes, handling workstation pass-through and massive print services.

At Exxon Corporation USA, for instance, 13 1985-top-of-the-line VS300s at the Houston headquarters were used in the 1980s and into the 1990s to receive mainframe reports and make them viewable online by executives.

At Mellon Mortgage 18 VS systems from the smallest to the largest were used as the enterprise mortgage origination, servicing, finance, documentation and hedge system and also for mainframe gateway services for logon and printing. Between Mellon Mortgage and parent Mellon Bank, their network contained 45 VS systems and the Bank portion of the network supported about 16,000 Wang Office users for email, report distribution and scheduling.

At Kent and KTec Electronics, two related Houston companies, separate VS clusters were the enterprise systems, handling distribution, manufacturing and accounting, with significant EDI capability for receiving customer forecasts, sending invoices, and sending purchase orders and receiving shipping notifications. Both systems ran the GEISCO EDI package. Kent, which grew to $600 million/year, ran the Arcus distribution software in COBOL and KTec, which grew to $250 million/year, ran the CAELUS MRP system for manufacturing in BASIC.

The high water mark of the VS in the marketplace was probably about 30,000 systems operating worldwide at one time in the mid-to-late 1980s, serving at least several million desktop users.[citation needed]

Decline and fall

Old Wang HQ in Lowell, Massachusetts (Now CrossPoint and anchored by Motorola)

A common view within the PC community is that the company failed because it specialized in computers designed specifically for word processing and did not foresee (and was unable to compete against) general-purpose personal computers with word processing software in the 1980s. Word processing was not actually the mainstay of Wang's business by the time desktop computers began to gain in popularity. Although Wang manufactured desktops, its main business by the 1980s was its VS line of mini-computer and "midframe" systems. The market for these mini-computers was ultimately conquered by enhanced micro-computers like the Apple Macintosh and the "Wintel" PC on one end and Sun, IBM and Hewlett-Packard servers on the other end. Wang would be only one of a large number of New England-based computer companies that would falter in the late 1980s and 1990s.

Dr. Wang's insistence that his son, Fred Wang, succeed him contributed to the company's failure. Fred Wang was a business school graduate, "but by almost any definition," wrote Charles C. Kenney, "unsuited for the job in which his father had placed him." His assignment, first as head of research and development, then as president of the company, led to resignations by key R&D and business personnel.

One turning point occurred when Fred Wang was head of R&D. On October 4, 1983, Wang Laboratories announced fourteen major hardware and software products, and promised dates of delivery. The announcement was well received, but even at the time there were warning signs. According to Datamation, Wang announced "everything but the kitchen sink. And if you could attach the kitchen sink to a personal computer they would announce that too."[20] Very few of the products were close to completion and many of them had not even been started. All were delivered late and some were never delivered at all. In retrospect this was referred to as the "vaporware announcement" and it hurt the credibility of Fred Wang and Wang Laboratories.

In 1986 Fred Wang, then 36 years old, was installed as president of Wang Laboratories. On August 4, 1989, Dr. Wang fired his son. Richard W. Miller replaced him as the president of Wang Laboratories, having been with the company since 1988.

Miller announced in December 1989 that the company would start to embrace established software standards, rather than use traditional proprietary designs. An Wang died in March 1990. The company underwent massive restructuring, and in August 1990, it eliminated its bank debt, but still ended the year with a record net loss.

In November 1990, they announced their first personal computers running Unix. Wang's presence in the Unix and open systems markets has been modest. UNIX ran on the VS, but as an emulation running under the VSOS, and thus had major performance challenges. PACE, which offered its data dictionary, excellent referential integrity, and speedy application development, was not ported to UNIX, nor were plans made to port it there.

Ira Magaziner, who was brought in by Miller in 1990, proposed to take Wang out of the manufacture of computers altogether, and to go big into imaging software instead. In March 1991, the company introduced its Office 2000 marketing strategy, focusing on office productivity.

In June 1991 Wang started reselling IBM computers, in exchange for IBM investing into Wang stock. Wang hardware strategy to re-sell IBM RS/6000s also included further pursuit of UNIX software.

In August 1991, they won a suit against NEC and Toshiba claiming violation of Wang's patents on single in-line memory modules (SIMMs). The company still recorded a net loss for the 1991 fiscal year.

Wang Laboratories filed for bankruptcy protection on August 18, 1992.

Richard Miller stepped down as chairman and chief executive officer in January 1993, and moved to AT&T.

The complex of three Wang towers in Lowell, which originally cost $60 million to build and housed 4,500 workers in over a million square feet (100,000 m2) of office space, was foreclosed and sold at auction in 1994 for $525,000. The renovated complex, which is now known as CrossPoint, was subsequently sold in 1998 to a joint venture of Yale Properties and Blackstone Real Estate Advisors for over $100 million. A later deal to sell the complex for $180 million to a joint venture including Davis Marcus Partners, Prudential Real Estate Investors, and others fell apart in February, 2008.

Post-bankruptcy

The company emerged from bankruptcy in the mid-1990s with $200 million in hand and embarked on a course of acquisition and self-reinvention, eschewing its former role as an innovative designer and manufacturer of computer and related systems. Later in the 1990s, and under the guidance of then CEO Joe Tucci, with the acquisition of the Olsy division of Olivetti the company changed its name to Wang Global. By then Wang had settled on "network services" as its chosen business.

In 1999 Wang Global, by then back up to $3.5 billion in annual revenues, was acquired by Getronics of The Netherlands, a $1.5 billion network services company active only in parts of Europe and Australia. Joe Tucci departed Wang, after the acquisition, for EMC Corporation.

The Wang VS product line, not actively marketed since the 1992 bankruptcy and now a tiny portion of the Getronics business, survives to this day (February 2006) with 1,000 to 2,000 systems worldwide. The most advanced legacy VS model, capable of supporting over 1,000 users — the VS18000 Model 950 — was released in 1999, and smaller models based on the same CPU chip were released in 2000 — the VS6760 and the VS6780. A new line of Wang VS was introduced in 2005 using completely new hardware.

On July 27, 2007, Dutch telecommunications operator KPN NV said it will launch a management-backed cash bid of €766 million (US$1.04 billion) for information-technology-services company Getronics. KPN Chief Executive Ad Scheepbouwer said he doesn't rule out job cuts after the merger. "But in that case, this will be a couple of hundred of jobs rather than thousands," he said. Getronics CEO Klaas Wagenaar will step down after the merger is completed.

In August 2008 KPN sold Getronics North America (Getronics-Wang) to CompuCom of Dallas, Texas (see below).

Rebirth of the Wang VS

In 2005 Getronics announced New VS, a product that is said to seamlessly run the VS OS and all VS software. It is based on a hardware abstraction layer for Intel x86 and IBM POWER. The product is a joint commercial effort of Getronics and TransVirtual Systems In 2006 the New VS was officially designated the "VS22000" family by Getronics. VS software can be run on the New VS, however, without program or data conversion. The New VS is a combination of very specifically configured mainstream PC or PowerPC server hardware running virtualization software. It is interoperable with SCSI-based Wang VS tape and disk drives, which provide a means of restoring VS files from standard backup tapes or copying VS disk drives. Wang networking and clustering are supported over TCP/IP.

End-of-life for the legacy Wang VS

On July 21, 2008, Getronics announced that they were notifying Wang VS customers of the end of support for legacy Wang VS systems. According to the press release, "All existing contracts will be honored to their current and agreed-to end dates." TransVirtual Systems is named in the release as the exclusive reseller of the "New VS" platform going forward. The fastest legacy Wang VS, the 1999 VS18950, has a rating of 6300 in the Wang "FAST" benchmark system; "New VS" systems perform up to the 12000–15000 range.

Getronics North America sold to Compucom

Shortly after the Getronics announcement of end of support for the legacy VS line owner KPN of The Netherlands sold the North American units of Getronics to U.S. IT services company Compucom. Getronics has been part of KPN, the main provider of telecommunication services in The Netherlands, since October 23, 2007.

The VS group within Getronics, located in one of the original Wang facilities in Tewksbury, Mass., is now part of Compucom and continues to support the VS OS and system software in cooperation with TransVirtual Systems, owners of the Wang VS virtualization technology that makes the New VS possible.

Notes and references

  1. ^ US$3,000 to US$6,000
  2. ^ During the late 1970s and early 1980s Wang Labs Dept. 14, headed by Harold Koplow, was responsible for development of the WANG WPS and OIS Systems, Wang's most successful products. The internal code name for the project was "928" derived from the date of original conception of the product September 28, 1975.
  3. ^ "2200 PCS II". http://www.gaby.de/ewang.htm. Retrieved Feb 24, 2009. 
  4. ^ The Intel 8086 processor was able to process instructions twice as fast as the earlier 8088 chip
  5. ^ This may be where the designers of WordPerfect got the idea of stickers with alt/ctrl/shift colors for the f-keys.
  6. ^ Wang Freestyle at The University of Southern California in 1990
  7. ^ Open Learning and New Technology - Proceedings of a conference conducted by the Australian Society for Educational Technology WA Chapter at Curtin University of Technology, Perth, Western Australia, on 29-30 June 1990. (search for "Freestyle")
  8. ^ C-Level refers to "Chief level" officers in an organization
  9. ^ Assume 10 C-level officers per Fortune 1000 organization. Market size is 10,000 units. Assume 1000 ordinary clerical workers in the same organization. Market size is 1,000,000 units.
  10. ^ Iskra 226 http://www.wang2200.org/iskra-226.html
  11. ^ Advances in Computers - Volume 55 - Page 296 - Iskra 226 Russian Clone of 2200 http://books.google.com/books?id=fa4DAAAACAAJ&dq=Advances+in+Computers
  12. ^ Broad, William J. "Computer 'whispers' worry Washington" The Globe and Mail. Toronto, Ont.:Apr 9, 1983. p. P.10
  13. ^ Referring to the VS, Wang appears to have used the terms "computer," "minicomputer," "super minicomputer," and "multiprocessor computer," but not "mainframe."[citation needed]
  14. ^ Berg, Eric N. (1985), "Fast Prime Computer to Make Debut," The New York Times, January 22, 1985, d1: "The Prime model should also face stiff competition from other new high-speed minicomputers, such as the Data General Corporation's MV 10000, Wang Laboratories Inc.'s VS 300, and the International Business Machines Corporation's 4381 Model 3"
  15. ^ Stein, Charles (1986): "A High-Tech David Faltered as Goliath," The Boston Globe, November 27, 1989, Business section, p. 1: "the VS-300, a top of the line minicomputer Wang brought out in 1985..."
  16. ^ Rosenberg, Robert (1992): "Company Fumbles Its Alliance with Giant IBM," The Boston Globe, July 28, 1992, Business section, p. 37: "a steep decline in sales of its VS minicomputer and the recession generally, has pushed the Lowell computer maker to the brink"
  17. ^ Kenney, Charles C. (1992). "Riding the Runaway Horse: The Rise and Decline of Wang Laboratories". Little, Brown and Company. ISBN 0-316-48919-0. : index entry p. 320, pp 97–9, and elsewhere
  18. ^ Wang, An; with Eugene Linden (1986). Lessons: An Autobiography. Addison-Wesley. ISBN 0-201-09400-2. , p. 206
  19. ^ Wang, An; with Eugene Linden (1986). Lessons: An Autobiography. Addison-Wesley. ISBN 0-201-09400-2. , p. 213
  20. ^ Stein, Charles (1986): "A High-Tech David Faltered as Goliath," The Boston Globe, November 27, 1989, Business section, p. 1: "if you could attach the kitchen sink, they would announce that too ..."

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