ultimate just has all the language packs, business allows remote desktop connections coming into the machine, and has the virtual machine stuff for running XP only apps. I bought the family upgrade pack, 3 systems for $149.99.
you can do a clean install with it, just create a directory called windows.old before you activate it.
"No matter where you go, there you are."
"If you can't do something smart, Do something right"
"There are three kinds of people in the world, those who can count, and those who can't"
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