32bit vs 64bit
Make sure when you are upgrading or buying a new computer that if you get a 64 bit operating system that your software can run on Vista 64 bit otherwise stay with 32 bit. This will save your headaches down the road.
The pros of 64-bit:
• Much larger address space. Add 4 gigabytes, 6GB, 8GB, whatever, and it’s all available for applications.
• Most 32-bit apps run well—sometimes better, because each 32-bit app gets its own 2GB of protected memory space.
• Compatibility with existing and future 64-bit applications.
The cons:
• Driver support may not exist for some older or obscure peripherals.
• Older 32-bit apps may not work.
• You will need more memory, because of something known as “code expansion.” The programming needed for 64-bit apps and the OS results in more memory being used by the OS and 64-bit apps.
Tags: Vista