It has been found that DataStage is a product put out by IBM. The importance is technology related, and is known to construct data integrations. More detailed information can be found on the Wikipedia website.
A data extraction and transformation program for Windows NT/2000 servers that is used to pull data from legacy databases, flat files and relational databases and convert them into data marts and data warehouses. Formerly a product from Ascential Software Corporation, which IBM acquired in 2005, DataStage became a core component of the IBM WebSphere Data Integration suite.
IBM does not make laptops. IBM makes processors that are used in computers, but not actual computers. So the answer to your question would have to be Dell.
IBM compatible was a term used in the eighties to describe personal computers that could run PC-DOS the IBM operating software. These days the term is redundant.
IBM contributed the electronic type writer into the growth of computers
IBM mostly makes computers for business purpose and for developers.
ASCII
Ibm computer the best computer
The IBM ThinkCentre is all the computers in the Levono line of computers. These desktops were invented in 2003 by IBM and now in present day by the company Lenovo.
DOS, which stands for Disk Operating System.
There are mainframe computers, mini computers and micro computers. Mainframes are large scale computers, (search IBM System/360) mini computer are smaller, a lot smaller than mainframes (search IBM AS/300) and minis are what's on your desktop like a DELL, HP, Sony, etc.
One may purchase a used "IBM System x3650" from Great Lakes Computers. They sell used systems for this IBM series which happen to be servers for web based and enterprise network applications.