What is the difference between 64 bit and 32 bit operating system

[pinga123]

Hi guys,

Please explain me the difference between 64 bit and 32 bit operating system.

I would also like to know my whether acer d250 netbook will be able to run 64 bit operating system?

[newtech]

Check out the below links for gettign more information about difference between 64 bit and 32 bit operating system

Difference Between Windows Xp 32 Bit & 64 Bit?
Difference between Windows 7 32 and 64 bit
What is the difference between 32 and 64 bits Vista ?
difference between 32 bit and 64 bit on a processor or Os?