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What's the oldest operating system you have currently active

Posted: Wed Jul 03, 2013 10:02 am
by Anuj Dhawan
What's the oldest operating system you have currently active on one of your computers?

Anyone have 98? 95? Me? :)

What about at work? Some companies may have wanted to continue running something stable for control purposes in a test environment. Anyone using something old at work?

Re: What's the oldest operating system you have currently ac

Posted: Fri Jul 05, 2013 3:20 pm
by BobThomas
I had used ME.

I still have Windows XP and 98 at some PCs in office.

Re: What's the oldest operating system you have currently ac

Posted: Sat Jul 06, 2013 1:21 pm
by Sandy
Still running Windows NT on couple of PCs at office...

Re: What's the oldest operating system you have currently ac

Posted: Sat Jul 06, 2013 6:45 pm
by Robert Sample
Would MVS 3.8 on Hercules count? <g>

Re: What's the oldest operating system you have currently ac

Posted: Sun Jul 07, 2013 1:49 am
by Anuj Dhawan
Did not realize that someone can come up with that... good one! Sure, that counts - but then that seems to be the winner...:)

Re: What's the oldest operating system you have currently ac

Posted: Mon Jul 08, 2013 11:04 am
by DB2 Guy
Robert seems to break the rules, no! :)

Have used Windows NT lately...

Re: What's the oldest operating system you have currently ac

Posted: Mon Jul 15, 2013 11:10 pm
by LearnMainframe
XP.

Re: What's the oldest operating system you have currently ac

Posted: Wed Jul 17, 2013 12:35 pm
by harish123
Same XP.

Re: What's the oldest operating system you have currently ac

Posted: Sat Aug 03, 2013 9:47 am
by AD991
Worked with Windows 95/98 but these days Windows 7.

Re: What's the oldest operating system you have currently ac

Posted: Sat Aug 10, 2013 4:30 pm
by Nick Jones
Windows XP...

Re: What's the oldest operating system you have currently ac

Posted: Thu Sep 05, 2013 9:26 pm
by T1300AD
XP.

Re: What's the oldest operating system you have currently ac

Posted: Thu Oct 17, 2013 12:15 pm
by Dino
Windows XP.

Re: What's the oldest operating system you have currently ac

Posted: Sun Nov 24, 2013 10:04 am
by Anjali Chopra
Joined the new project with Windos XP on the computer...

Re: What's the oldest operating system you have currently ac

Posted: Thu Jun 04, 2015 7:12 pm
by Kapil Sharma
Windows 7.

Re: What's the oldest operating system you have currently ac

Posted: Thu Jun 04, 2015 7:44 pm
by enrico-sorichetti
Would MVS 3.8 on Hercules count?
Did not realize that someone can come up with that... good one! Sure, that counts - but then that seems to be the winner...
NOPE ;)

IBSYS/IBJOB/IBFTC
https://archive.org/stream/bitsavers_ib ... 4_djvu.txt

while MVS is from the mid seventies

Re: What's the oldest operating system you have currently ac

Posted: Thu Jun 04, 2015 10:35 pm
by nicc
I had 95 on my Thinkpad but wanted OS/2. Screwed up that installation so I re-installed 95 and upgraded to 98. Now I have gone back to PCDOS 7 with win 3.1 for some of my software that does not run on Win8 and some hardware that does not come with USB and new machines don't come with the connectors (serial/parallel ports) that I also require.

Re: What's the oldest operating system you have currently ac

Posted: Fri Jun 05, 2015 12:08 pm
by Anuj Dhawan
What software you still need which require you to have PCDOS7 and win 3.1?

Re: What's the oldest operating system you have currently ac

Posted: Thu Jul 09, 2015 3:49 pm
by B Mkote
I have used Windows XP lately.

Re: What's the oldest operating system you have currently ac

Posted: Fri Jul 10, 2015 4:24 pm
by nicc
Re PCDOS7 - Miracle piano teaching system from circa 1992

Re: What's the oldest operating system you have currently ac

Posted: Fri Jul 10, 2015 4:32 pm
by William Collins
Ah. The famous 23-year-course in Teach-Yourself-Piano-in-8000-easy-steps.