Hear ye, hear ye! If you’ve been tossing around the idea of putting Windows 7 on your rig, you should probably get a move on. The Windows Team has chimed in to remind us all that Windows 7 Beta users will soon be annoyed into upgrading to Windows 7 RC1, while even those on the sidelines best grab the latter soon.Starting on July 1st, Windows 7 Beta copies will begin to reboot every two hours (can you even imagine?) and expire completely on August 1st. The Release Candidate download program will also close on