Got questions about the more-mysterious-than-it-should-be Windows 7 upgrade process? Ed Bott has answers. For instance, the difference between full and upgrade versions of Windows 7.
It's a small savings (just $5), but if you shop at Costco anyway, they look to have the best price on Windows 7 upgrades that we've seen yet.
According to Tech ARP, a site known for Microsoft leaks, those buying Vista PCs between July 1st and January 31st from could score a free upgrade to Windows 7.