i'm glad to know that somebody who came in on Fallout 3 tried the first game out and enjoyed it alot, because i've been meaning to buy the first two and play them.
just so i know, where did you get your copy?
I suggest buying the http://www.amazon.co.uk/Avanquest-Software-Fallout-Collection-DVD/dp/B000FUD16A on eBay. It's really cheap on eBay and it comes pre patched. All you have to do is install the following patches and the game isn't censored anymore and you just got the same thing as the American version only cheaper.
Download these patches
Fallout 1
http://www.atomicgamer.com/files/34716/f1childpatch-zip
Fallout 2
http://www.killap.net/
Download both of these patches for the ultimate Fallout 2 experience.
Dunno about anything Fallout Tactics I never got around to it.
Trust me best three games you ever spend less then $20 bucks for.