0
In computer terminology the word legacy is usually used as a legacy system, which represents an old computer system or application, which is used by the users, only because they don't want to change or redesign it. Normally legacy systems are considered problematic by the software professionals since it may not match with the technologies of the new era.
A "legacy" system is one that is either outdated for most practical purposes, or one that includes older forms of technology. A "legacy-free" PC is one that does not include older ports that would be necessary to support much older equipment, such as parallel ports, ISA slots, serial ports, PS/2 ports, and sometimes even VGA. A legacy system is an old computer system that is no longer in use, but may still have important information. It could also be one that is completely redundant. New systems either have to replace it or even connect to it. A company might have an old payroll system that is replaced by a new one. The old one becomes a legacy system. Data structures that are out of date by modern standards, may still be in operation in some computer systems because the newer systems had to be based on an older system. Having a legacy system may make it difficult to implement a new system or delay it. Good system design can integrate the older system and later modify the new system so that it is fully up to date with modern standards, without having lost any data from the old system. The old system can be retained on backup so that if it is needed it is accessible. Ideally, the new system should be able to safely and completely replace it, so that the old system is never needed again for any reason.
What else can I help you with?
Example of legacy system?
Mainframes is a legacy system....
What is an Existing system in software development process?
The system that the users were making do with before the management decided to upgrade - often called the 'legacy' system, it can be the stumbling block in software projects as the request is usually 'can you make the software run on my legacy system?' or 'can you get the new hardware to interface with my legacy system?'
What are the characteristics of Legacy System?
courage and greatness
Who are the owners of Legacy Health System?
To put it bluntly, the government.
Does the Subaru Legacy come with AWD?
The Subaru Legacy is unique in its class because it does indeed have a standard all-wheel-drive system (AWD).
Legacy Part?
In the world of software development, the term "legacy part" refers to any part of an application or system that is outdated or obsolete, but still in use.
What did the Mayans leave behind as a legacy?
The Mayans left behind a rich cultural legacy that includes impressive architectural structures such as temples and pyramids, intricate artwork, a complex writing system, and advancements in mathematics and astronomy. Their legacy also includes a deep understanding of the natural world and a sophisticated agricultural system.
The Legacy of Rosemond Hill work with apple?
The Legacy of Rosemond Hill is a PC game about horse riding. The game would not work on an Apple Mac unless you are running Windows as the operating system.
How do you replace the distributor on a 1990 subaru legacy?
Does it have a distributor? I thought these cars ran on the harmonic balancing system
What has the author Beverley Ridyard written?
Beverley Ridyard has written: 'Problems of a large-scale legacy system'
Which of the options listed pertain to the Blended Retirement System but not the legacy High-3 retirement system?
Options that pertain to the Blended Retirement System but not the legacy High-3 retirement system include automatic government contributions to the Thrift Savings Plan (TSP), continuation pay for members at the mid-career point, and the ability to opt into the BRS within a certain time frame.
What does the term Legacy system mean in the computer world?
A "legacy" system is one that is either outdated for most practical purposes, or one that includes older forms of technology. A "legacy-free" PC is one that does not include older ports that would be necessary to support much older equipment, such as parallel ports, ISA slots, serial ports, PS/2 ports, and sometimes even VGA.
