Your first operating system?

Our first computer was a Tandy Radio Shack TRS-80 MC-10 with 4 KB of RAM, but the thing is, I don't even know if what it came with could even qualify as a full-fledged operating system. After all, it just contained a barebones set of commands for loading and saving programs to cassette, for example. (Of course, that doesn't mean it wasn't a fun little machine to play with.)

I guess the first "real" OS I used was DOS 3.3 with our Apple //e.

How I loved the sound of that disk drive when you booted the system ... CRUNCH RAT TAT TAT TAT TAT TAT TAT ...

My first OS was Windows 95. I still like Windows XP like so many other people

windows 98 when i was 10 or something

1982 or 83 with dos 1.1 I think.
I took a computer class in 1977 but quit because it was a joke. The teacher had us fill out cards for days to run the computer.

It's probably safe to say that it would suck if personal computers were still like that today.

windows 95 with a broken mouse

My first was Windows XP Pro on a old Laptop ... but I like Windows 7 a lot better

back in the DOS days. And quickly moved onto Windows 95. But i've worked with that and Windows 98, all the way up to Windows 7.