Which bit OS is running on my pc

[irresistible007]

I am running XP Professional (SP2) on Intel P3 processor ~863MHz .... I wanna know which bit version of XP is running on my PC. I have tried to know by right clicking My comp-> properties as well as System Information under System tools but i couldn't find it-Please help!!

 

[root]

32 bit...

It can't be 64 bit since you don't have a 64bit processor.

 

[MooseMan1]

it is positive that it isn't 64-bit, for 1 root is right you need 2 have a 64-bit able processor and mobo, also XP professional cannot run 64-bit. you need X64 professional to run 64-bit on a windows platform