Define Windows Please

[khandu]

Can some1 differentiate for me the diff between WINDOWS XP PROFESSIONAL and WINDOWS XP X64 EDITION

ofcourse i know the latter one is made for 64bit processors like ATHLON

but i need more info like merit / demerits / limitations..

so if a person has AMD shall he install x64 edition ??

some details plz ppl

 

[saROMan]

thsis what google gaved me .....*www.google.com/search?hl=en&lr=&q=32bit+vs+64bit&btnG=Search

u can go thru the sites for more info about 32 Vs 64 Bit...