OS/2 - Wikipedia
OS/2 is a proprietary computer operating system for x86 and PowerPC based personal computers. It was initially created and developed jointly by IBM and Microsoft, under the leadership of IBM software designer Ed Iacobucci, [2] intended as a replacement for DOS.
OS/2 - ArchiveOS
2020年2月28日 · 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 became a monster hit.
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OS/2 Warp 4 OS/2 Warp 4.0 - WinWorld
OS/2 Warp 4 incorporated a number of new technologies over OS/2 Warp 3, such as Java, OpenGL, OpenDoc, and VoiceType. It also updated the appearance of the Workplace Shell. Other OS/2 Versions: | 1.x | 2.x | 3.x | 4.x | All |.
Half an operating system: The triumph and tragedy of OS/2
2019年11月29日 · OS/2 Warp was now a fully 32-bit operating system with memory protection and preemptive multitasking, whereas Windows 95 was still a horrible mutant hybrid of 16-bit Windows with 32-bit code.
IBM OS/2 | Definition, History, & Facts | Britannica
IBM OS/2 was an operating system introduced in 1987 by IBM and Microsoft to operate the second-generation line of IBM personal computers, the PS/2.
The OS/2 Operating System Didn’t Die… It Went Underground
2019年6月21日 · OS/2 was properly designed operating system, bringing multitasking, layered architecture and GUI to the DOS world. It even allowed easy porting of DOS apps to the new architecture.
OS/2 2.0 | OS/2 Museum
OS/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: Tracing the Legacy of IBM’s Pioneering Operating System
2023年11月27日 · Aimed at surpassing MS-DOS, OS/2 was designed with multitasking and improved graphics in mind, marking a significant advancement in operating system technology. This article delves into the rich history of OS/2, exploring its development, key features, challenges, and legacy.
OS/2 1.0 | OS/2 Museum
OS/2 1.0 was a 16-bit multi-tasking protected-mode operating system with pre-emptive scheduling, multi-threading, dynamic linking, and virtual memory. Because OS/2 was a protected-mode operating system, it required at least a 286 CPU, although it was capable of running on 386 systems as well, albeit without taking advantage of any 32-bit ...
IBM's OS/2 at 25: Surprising Afterlife of Operating System - TIME.com
2012年4月2日 · By the mid-1990s, IBM had given up on OS/2 — a major step in the company’s slow-motion retreat from the PC industry, which it completed in 2005 by agreeing to sell its PC division to China’s...