Remote desktop & administration is available with XP Home, you just have to cheat. DL & install the TSMMC, and Admin tools pak - it works. I dont find myself missing the file security & encryption features - I might if I was using a laptop or not behind a HW firewall. The only feature I remotely miss is cannot join domain, but we dont run a windows domain anymore. XP 64-bit edition was an experiment at best. Many vendors aren't bothering with driver support for it, preferring to focus limited resources on Vista drivers. If you dont find all your required HW on the HCL, I'd wait and use 32-bit windows instead.