Wasteland 2 (Yes thats right)
I imagin many do not remember this game since its before their time, but this is the game that started Post Nuke themed games. This is the beginning of it all, and there is now going to be a squal, Wasteland 2.
The original game came out for Commodore 64, Apple II’s, and Dos. You can still find free downloads for it using google, and it can be run in DosBox.
Here are a few links with more info.
And yes, if your wondering, this is what got me started on Post Nuke themed stuff.