When was os2 released?
When was os2 released?
December 1987
The first version of OS/2 was released in December 1987 and newer versions were released until December 2001. OS/2 was intended as a protected-mode successor of PC DOS.
Is OS 2 still used?
OS/2 Lives on! Even today, OS/2 is used widely enough that it lives on via OS/2-based operating systems sold and supported by vendors like eComStation and Arca Noae. The New York Metropolitan Transportation Authority (MTA) still uses OS/2 to power elements of New York City’s famous subway system.
Who developed the operating system OS 2 )?
IBM OS/2, in full International Business Machines Operating System/2, an operating system introduced in 1987 by IBM and the Microsoft Corporation to operate the second-generation line of IBM personal computers, the PS/2 (Personal System/2).
What was OS 2 renamed to?
2 Warp
In late 1994, IBM introduced Version 3 of OS/2, renaming it OS/2 Warp.
Is OS 200 an operating system?
Explanation: An operating system is a program that acts as an interface between the user and the computer hardware and controls the execution of all kinds of programs. 2. Which of the following is not a type of operating system? Explanation: OS/200 is not a type of operating system.
What was OS 2 and what has its legacy been?
OS/2 was intended as a protected-mode successor of PC DOS. Because of this heritage, OS/2 shares similarities with Unix, Xenix, and Windows NT. IBM discontinued its support for OS/2 on 31 December 2006. Since then, it has been updated, maintained and marketed under the name eComStation.
What program was the killer app that helped make the IBM PC successful in the 1980’s?
VisiCalc
VisiCalc, the first spreadsheet—yes, someone had to be the first—debuted in 1979 on the Apple II, and much of the initial 1981 IBM PC announcement featured VisiCalc doing things.
When was the first version of OS 2 released?
OS/2 1.0 was announced in April 1987 and released in December. The original release is textmode-only, and a GUI was introduced with OS/2 1.1 about a year later.
What happened to Apple’s OS/2?
OS/2 was completely eclipsed by other operating systems, notably Windows and — mostly — has sunk from the public view. [Andrew Egan’s] post covers just how the conversion to a card-based system pushed OS/2 underground all over the Big Apple, and it is an interesting read. The choice of OS/2 might seem odd today.
What happened to the IBM OS/2?
Some old ATM machines still use it and there are probably some other hold outs. In 2006, IBM discontinued the operating system and sold off OS/2 support to Serenity Systems and later acquired by Arca Noae. While OS/2 doesn’t get the same retrocomputer love as some other operating systems, it was actually ahead of its time.
What was the first 32 bit operating system?
OS/2 2.0 was the first 32-bit release of OS/2, and the first to feature the Workplace Shell. OS/2 2.0 was released in April 1992. At the time, the suggested retail price was U.S. $195, while Windows retailed for $150.
