|
|
|
Windows and DOS upgrades | |
| MS-DOS 6.22 Upgrade This Operating System can only be installed on PCs running MS-DOS version 2.11 or later, or other compatible Operating Systems. Comes with license and Certificate of Authenticity. New in retail box Price: $34 |  |
| Windows 95 Upgrade This Operating System requires MS-DOS operating system version 3.31 or later and Microsoft Windows version 3.0 or later or OS/2 version 2.0 or later. Comes with license and Certificate of Authenticity. New in retail box Price: $30 |  |