Oldest OS you've used?

[Rickeh69]

For me, it's Xenix, MS's Unix build.

This image belongs to Microsoft Corp/SCO and it's subsidiaries.

http://en.wikipedia.org/wiki/Xenix

What a pain that thing was.

What's the oldest OS you've ever used that you can remember?

 

[sniperviper21]

Windows 3.1 with DOS

 

[Delux]

surprisingly windows 95

 

[berry120]

MSDOS 4 from memory. I'm glad those days are over...

 

[Rickeh69]

MSDOS 4 from memory. I'm glad those days are over...

Holy s*it, MSDOS4 from memory?

How was that like?

 

[Remeniz]

For me it was the Acorn MOS.

It was a hand-me-down from my sister and I used it to code games and small programs.

Its BASIC language was easy to work with. More so than Machine Code.

 

[Mutant Corn]

 

[foothead]

Atari OS on an 800 and a 400. LOL that was when atari made computers. I think it had a 1.8MHz MOS 6502 and the OS was nothing more than a BIOS with a notepad feaure that could load Atari BASIC off a cartridge.

 

[jmacavali]

Windows 3.1

 

[eslfish]

Windows 95

I still remember using it!