How to determine if your computer is 32 Bit or 64 Bit

32 Bit or 64 Bit,which operating system do your computer use?If you want to know,do the following procedure ......

*For Windows 7 : Right click in My Computer and go to Properties>System Type.Here you can see details about your operating system.

*For Windows Vista : Go to Start>Run and write msinfo32.exe and enter.Now in “System Information”,System Type item: is shown as x86-based PC then your system is 32 Bit.Or if System Type item: is shown as x64-based PC then your system is 64 Bit.

*For Windows Xp : This is as same as Windows Vista.Go to Start>Run and write msinfo32.exe and press enter.Now in “System Information”,System Type item: is shown as x86-based PC then your system is 32 Bit.Or if System Type item: is shown as x64-based PC then your system is 64 Bit.