fenthwick said:The down side of x64 is that you won't be able to run 16bit apps/games. But this shouldn't affect you if you're not into older games.
Most 16 bit pc games require MsDOS. A simple solution to this problem on Vista x64 is to use DosBox.
Running Vista 64 bit for well over a year now, have encountered very little compatibility problems with my older games or apps.