You can get the unofficial patches and high res mods for both FO1 and 2 http://www.nma-fallout.com/forum/dload.php.
Official Patches: 1.2 is the latest patch for both games. You can get those from Gamershell or Filefront.
Unofficial Patches: Download the 1.3.4 patch for FO1 and Killap's patch for FO2 from the NMA forums mentioned above.
Oh, excellent, thank you! :dance: I think my FO1 already has the 1.2 patch: there's a readme in there that lists the version as 1.2. Are there any other ways I might be able to tell if the game has already been patched?
EDIT: AAARG. Atomic Gamer is such a svcky file host. I need alternate download sites, 'cause I'm not waiting 5 minutes to download one file. >:(
EDIT2: Found everything I needed on other sites.
For Posterity:
http://translate.google.com/translate?hl=en&sl=ru&u=http://teamx.ru/&ei=B3o7S7WRJs6flAfEqaWRBw&sa=X&oi=translate&ct=result&resnum=2&ved=0CA8Q7gEwATgU&prev=/search%3Fq%3Dfallout%2B1%2Bpatch%2B1.34%2Bteamx%26hl%3Den%26sa%3DN%26start%3D20. Download the semi-official 1.2 and 1.2.1 http://translate.googleusercontent.com/translate_c?hl=en&sl=ru&u=http://teamx.ru/node/29&prev=/search%3Fq%3Dfallout%2B1%2Bpatch%2B1.34%2Bteamx%26hl%3Den%26sa%3DN%26start%3D20&rurl=translate.google.com&twu=1&usg=ALkJrhi4qJsL2Y1ebsJdoHwqURDQljcv4Q, and the 1.3.5 patch http://translate.googleusercontent.com/translate_c?hl=en&sl=ru&u=http://teamx.ru/node/297&prev=/search%3Fq%3Dfallout%2B1%2Bpatch%2B1.34%2Bteamx%26hl%3Den%26sa%3DN%26start%3D20&rurl=translate.google.com&twu=1&usg=ALkJrhhOqFPYnacbxkUUkq2ogbuR_K7jCw
http://www.patches-scrolls.de/fallout2.php site for FO2 patches
and http://falloutmods.wikia.com/wiki/Main_Page for finding the names and download sites of patches. Most link to NMA. Fortunately, the High Res patches for FO1 and FO2 on NMA are not hosted on Atomic Gamer.
For FO1, install the Child Patch, then the 1.2, then 1.2.1, then 1.3. I then installed the high-res patch (remember to run the high-res .exe created in the Fallout folder). Game didn't explode, so I assume I did things in the right order.