For everybody that played RPGs in the late 90s, Fallout is one of the games that made us lose countless hours in the wasteland of a postapocaliptic America.
The first two games are the games I wait for the most to come to iPad (well, and Planescape: Torment). So, while I already had them bought on Steam, I also got them for free, DRM-free, from GOG.com. The promotion is up and running for one more day, so go there and get them. It is really worth replaying them when you have the time.