[dagunk]

Still have MSDOS 3.3, loaded in an old Thinkpad.

Off topic, but also loaded Borland’s Turbo C++. Working.

Yes I’m a Dinosaur.

[Paal Gulli]

"Still have MSDOS 3.3, loaded in an old Thinkpad"

I run DOSBox on both Windblows and Linux PCs so I can run a 30-year-old MSDOS-based recipe manager (because I'm not willing to key-punch the 4000+ recipes into a new recipe manager).

Sure runs snappier than it did on the 80286 I originally ran it on.

[Angelino97]

I still have a Toshiba 1200xe (a 286) purchased in 1990, that still runs. It has WordStar for DOS and Stratego. I haven’t looked at it in years, but it ran the last time I checked.

[Dalberg-Acton]

MS-DOS 3.3 was the best Microsoft DOS as far as capability with the smallest memory usage.
Windows 2000 was the best Windows OS. MS got Digital Equipment Corp (DEC) software engineers to build it for them.

[ducttape45]

MD-DOS was probably the best of the early DOS O/S. I still remember it. And yes, I’m right there with you as a fellow dinosaur.