Recent | Online | Vintage | Modern | Win | Mac  OS9 | DOS | Amiga | Atari ST | Graphics | Midi io | Sequencers | Roland "MC" | E-mu | Ensoniq | Akai MPCs | Samplers | Akai "S" | Roland "S" |  Synths | VST Samplers | VST Synths | Roland "JV" | Modules | Drums | Mixers | Timeline | Hackintosh |  Artists | Graphics

Welcome to Oldschooldaw.com! (Online since 2014) proudly SSL-FREE! and serving vintage computers worldwide! if you are human, Register & Login to gain more access to all boards here; Some guest permissions have been limited to reduce traffic from bots and encourage registration.

Post reply

Warning: this topic has not been posted in for at least 128 days.
Unless you're sure you want to reply, please consider starting a new topic.
Name:
Email:
Subject:
Message icon:
Verification:
Type the letters shown in the picture
Listen to the letters / Request another image

Type the letters shown in the picture:
what year was the JUNO 106 released? (early 1980s):
what does the D in DAW stand for? (lowercase):
What computer changed the world in 1984? (lowercase):
what year was windows 3.0 released?:

shortcuts: hit alt+s to submit/post or alt+p to preview


Topic Summary

Posted by: chrisNova777
« on: December 01, 2016, 08:03:13 AM »

https://en.wikipedia.org/wiki/Timeline_of_DOS_operating_systems

does PC DOS have any advantages over 6.22? having been released almost 1 year after the final 6.22 update?

pc Dos 7.0
https://en.wikipedia.org/wiki/IBM_PC_DOS#PC_DOS_7

Quote
PC DOS 7 was released in April 1995 and was the last release of DOS before IBM's Boca Raton facility closed. The REXX programming language was added, as well as support for a new floppy disk format, XDF, which extended a standard 1.44 MB floppy disk to 1.86 MB. SuperStor disk compression technology was replaced with Stac Electronics' STACKER. An algebraic command line calculator and a utility program to load device drivers from the command line were added. PC DOS 7 also included many optimizations to increase performance and reduce memory usage.[14]

1.86 MB Floppy Disks????