When was ms dos 6.22 released

The two types of DOS commands are internal and external commands. The DOS commands whose specifications are internally available in the command. These are the more commonly used command. Card games. And then there are other DOSses and other command shells. COM is rather amusing At any rate, VER is the obvious way to check the DOS version from the command line or in a batch file, but the kernel calls are a better solution from within a program.

You can execute a small program written in Debug. This screen capture shows the commands to enter to call INTerrupt 21 function 33 subfunction Perhaps you consider that an elaborate DOZE emulation which it is to some extent but still not total emulation as it still calls some of those DOZE interrupts in real mode or VM86 mode we all know and love? To be fair, in this round he more or less warned generic 'you' not to respond, but being the good people that you are, you did anyway.

This product is 7. Supports Fat32 and Long filenames. See the website for a complete list of features. Upgrade ms-dos 6. Mike Walsh. Reply to author. Report message as abuse. Show original message. Either email addresses are anonymous for this group or you need the view member email addresses permission to view the original message. Richard Collins. He probably meant DOS7. JD Adams. Charles Dye. Kay Archer. Ian Gay. Change the Setver listing for print. Setver must list these utilities as the current version by default.

My mistake. The DOS type and find commands will not show the version. Matthias Paul. On , Kay Archer wrote:. The acronym DOS was not new even then. It had originally been used by IBM in the s in the name of an operating system i.

At that time the use of disks for storing the operating system and data was considered cutting edge technology. Subsequent versions of MS-DOS featured improved performance and additional functions, not a few of which were copied from other operating systems. For example, version 1. Version 2. This was followed by version 2.

Version 3. This was soon followed by version 3. Additions and improvements in subsequent versions included support for multiple HDD partitions, for disk compression and for larger partitions as well as an improved disk-checking utility, enhanced memory management, a disk defragmenter and an improved text editor.

The final major version was 7.