[b] 32 Bit[/b] beside from being cheaper, some software that haven’t made the switch from 32-bit to 64-bit processors.[i] (ex. Printer Driver and Scanner Driver) [/i]
64 Bit The 64 bit version of Windows Vista can process larger amounts of ram than the 32 bit version. It supports up to 128 GB of ram which allows the operating system to process information at a quicker speed.