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3日前 -Microsoft made DOS 4.0 open-source, but not everyone is happy ... Releasing old files in a new-er format has caused a lot of headaches for software historians.

6日前 -It's no joke. Microsoft and IBM have joined forces to open-source the 1988 operating system MS-DOS 4.0 under the MIT License. Why? Well, why not?

6日前 -Microsoft open-sources infamously weird, RAM-hungry MS-DOS 4.00 release. DOS 4.00 was supposed to add multitasking to the OS, but it was not to be. by Andrew ...

6日前 -Microsoft already released MS-DOS 1.25 and 2.0 in 2014, in cooperation with The Computer History Museum. Microsoft open-sources infamously weird, RAM-hungry MS- ...

6日前 -MS-DOS 4.0 is a relic from when IBM and Microsoft were in the throes of their joint OS/2 adventure. It was notable for its support of FAT16 hard disk partitions ...

6日前 -Microsoft has released the MS-DOS 4.00 source code, binaries, disk images, and documentation. The source code, which is nearly 36 years old (version 4.00 ...

6日前 -In a celebration of innovation and preserving computing history, Microsoft has released the source code for MS-DOS 4.00 in partnership with IBM.

3日前 -MS-DOS (Microsoft Disk Operating System) is an adaptation of QDOS (Quick and Dirty Operating System) by its developer Tim Paterson destined to be the operating ...