"Microsoft is launching Windows 7 in mid-October 2009. This new operating system isn't just a "Vista that works" program - it's a new operating system with improved productivity, functionality and creativity that uses less computer resources."Never mind the fact that we never knew an OS could posses "improved productivity" -- how about admitting that Vista, in effect, doesn't "work." Moving on, the note also makes clear that any PC sold with Vista Home Premium, Business or Ultimate between June 26th and the Windows 7 launch day (October 22nd) will be eligible for a free upgrade to Win7. Better still, the individual OSes also qualify for the update, and starting on June 26th, Best Buy will begin "pre-selling" the Windows 7 Home Premium Upgrade ($49.99) and the Windows 7 Professional Upgrade ($99.99). Have a look at the full letter below, and if you've come here for advice, here's the best we've got: don't buy a PC at Best Buy until June 26th.