Операционные системы Microsoft
- MS-DOS 4.0 (multitasking). ... INT 21h/AH=87h can be used to distinguish between the multitasking MS-DOS 4.x and the later MS-DOS/PC DOS 4.x issues.[6].
- Courtesy of PC DOS Retro: Multitasking MS-DOS 4.0 was a little known and separate development of DOS done in parallel with the development of DOS...
- Multitasking MS-DOS 4.00 for the European market.It crashes... a lot. This is the earliest version of what would go on to become OS/2.Running in PCem.Yayınlandı3 Eyl 2023
- How does the Goupil release of multitasking MS-DOS 4.0 differ from the previously available non-OEM-customized copy?
- Although MS-DOS version 4.0 supports full preemptive multitasking, system memory is limited to the 640 KB available in real mode, with no swapping.
- I haven't perused the MS-DOS 4.0 code yet, but I have done quite a bit on the Multitasking MS-DOS stuff, so this post is on that.
- With the possible availability of the Night Kernel for FreeDOS, I wondering what will different from the original MS-DOS 4.0 version.
- This Multitasking MS-DOS 4.0 was not commercially successful -- to put it mildly -- and that line of "Multitasking MS-DOS" was quickly abandoned.
- Open sourcing MS-DOS 4.0. By Scott Hanselman, VP Developer Community. Jeff Wilcox, Head of Open Source Programs Office.
- MS worked with IBM for parts of DOS 4.0 and created Multitasking DOS, which was never widely released,” Microsoft said.
- Initially, MS-DOS 4.00 was slated to include new multitasking features that allow software to run in the background.
- As well as the source for MS-DOS 4, Ozzie's files are also present, alongside the scanned PDFs of Multitasking DOS documentation.
- Multitasking MS-DOS 4.00 does start successfully from the floppy/hard disk in VirtualBox 4.2.8: Image.
- One of the key parts of the intended multitasking workflow of MS-DOS 4.00 is the session manager (SM.EXE).