Microsoft's getting ready to end support for Windows XP, and if you're still rocking the legacy OS, now is a good time to think about what's next. Not a fan of the changes Microsoft made when designing Windows 8? Though it's improving with each new update, you can still opt for Windows 7 on new builds if you really want to. In fact, today's top deal is for Microsoft's Windows 7 Professional (64-bit) with SP1 for $125 with free shipping (normally $140 - use coupon code: [EMCPHWF43]). With the Professional vesion, you can run XP programs in Windows XP mode. It also supports more memory than the non-pro release and sports a few other feature benefits.