OS/2 - Wikipedia
WebOS/2 (Operating System/2) is a series of computer operating systems, initially created by Microsoft and IBM under the leadership of IBM software designer Ed Iacobucci. As a result of a feud between the two companies over how to position OS/2 relative to Microsoft's new Windows 3.1 operating environment, [3] the two companies severed the ...
OS/2 – ArchiveOS
WebFeb 28, 2020 · OS/2 – a proprietary operating system, started in 1985 by IBM and Microsoft with a name of “CP/DOS”. Originally, OS/2 was expected to gradually replace DOS and Windows. In the summer of 1990, Microsoft announced Windows 3.0 and it …
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What Was IBM's OS/2, and Why Did It Lose to Windows? - How-To Geek
WebSep 19, 2020 · OS/2 Was Intended to Replace DOS. OS/2 (Operating System/2) debuted in 1987 with the IBM PS/2 line. This line was designed to take IBM's PC series to new heights with new standards, like VGA, the PS/2 mouse and keyboard interface, and the Micro Channel architecture (MCA) bus.
OS/2's Last Stand: IBM OS/2 Warp 4 Turns 25 - How-To Geek
Web25 years ago---on September 26, 1996---IBM launched OS/2 Warp Version 4, its last major attempt to compete with Microsoft Windows in desktop operating systems. While a competent and highly regarded OS, it didn't take the OS crown. Here's a look at why Warp 4 was special---and how it lives on in unexpected ways.
IBM OS/2 | Definition, History, & Facts | Britannica
WebMay 4, 2024 · IBM OS/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. IBM OS/2 was intended to replace the older disk operating system (DOS), which was growing obsolete.
Half an operating system: The triumph and tragedy of OS/2
WebNov 29, 2019 · The dawn of OS/2. IBM had only gone to Microsoft for an operating system in the first place because it was pressed for time. By 1980, the personal computing industry was taking off, causing a...
OS/2 1.0 | OS/2 Museum
WebGeneral Description. OS/2 1.0 was marketed as a successor to DOS, which was both accurate and misleading. OS/2 was not intended to be a clean break with the past (hence names such as DOS 5), rather it was meant to enable a gradual transition. Significantly, OS/2 used the same FAT file system as DOS.
OS/2 2.0 | OS/2 Museum
WebOS/2 2.0. The 32-bit Revolution—the first 32-bit version of OS/2. When IBM officially released OS/2 version 2.0 on March 31, 1992, it was not entirely unexpected. In fact, 32-bit OS/2 had been promised since the very beginning of the OS/2 era and in his Inside OS/2 (published in 1988), Gordon Letwin clearly outlined the features of “OS/2 ...
OS/2 - Wikiwand
WebThe first version of OS/2 was initially released in December 1987, and newer versions were released until December 2001. OS/2 is a series of computer operating systems, initially created by Microsoft and IBM under the leadership of IBM software designer Ed Iacobucci.
OS/2 Museum | OS/2, vintage PC computing, and random musings
WebMay 7, 2024 · The first 16-bit OS/2 was initially released in 1987 with a reduced feature set, but by the end of 1989, OS/2 1.2 completed two major features: The Presentation Manager GUI (first seen in OS/2 1.1) and installable file systems, notably the new HPFS file system.
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