12-10-2009, 01:01 PM
A 64-bit operating system can handle large amounts of memory more efficiently than a 32-bit operating system can, a 64-bit system can be more responsive when running several programs at the same time and switching between them frequently.
So if you have a 64 bit computer, use the 64 bit version of ubuntu.
So if you have a 64 bit computer, use the 64 bit version of ubuntu.