MS-DOS 6.21 Originally 86-DOS, written by Tim Paterson of Seattle Computer Products, DOS was a rough clone of CP/M for 8086 based hardware. Microsoft purchased it and licensed it to …

Microsoft DOS 6.22 was the last standalone version from Microsoft. It was also the last from Microsoft to run on an 8088, 8086, or 286. 6.22 adds DriveSpace, a replacement for DOS …

2016年9月8日 · Dell MS-DOS 6.21 Disks 1 - 3P/N 76742 , 76743 , 76744

1994年2月13日 · Please download files in this item to interact with them on your computer.

2023年9月15日 · Microsoft MS DOS 6.21 Disks 1 & 2Date unknown.

MS-DOS 6.0引入了磁盘整理、磁盘压缩、反病毒和备份等功能，为了同IBM的PC-DOS 6.1区分，微软跳过了6.1的版本号，直接使用6.2，该版修复了DoubleSpace的一些错误，ScanDisk程 …

2025年3月21日 · MS-DOS 6.21 was released in March 1994 specifically to remove DoubleSpace due to legal injunction by Stac Electronics over the use of Stacker code in DoubleSpace; …

MS-DOS is a DOS system for the IBM Personal Computer and compatibles, manufactured and sold by Microsoft from the 1980s to the 2000s.

MS-DOS 6.21 is largely unchanged from 6.2 other than the removal of DoubleSpace disk compression as a result of the Stacker disk compression lawsuit. Microsoft would not have a …

In 1982, Microsoft began licensing DOS to other OEMs that ported it to their custom x86 hardware and IBM PC clones. For IBM-specific releases, please see the IBM PC-DOS product page. …