It’s a breath of fresh air, the Windows 10. You get the best of Windows 8—improved security and faster boot times—alongside an interface that, this time around, actually makes sense on both desktops and tablets alike, instead of a one-size-fits all approach that was Windows 8! No more jumping through hoops, learning a new set of gestures just to operate your PC. Oh, and did I mention it’s a free upgrade for folks with legitimate Windows 7 and 8 licenses? As millions line up to upgrade their computers and tablets to Microsoft’s latest, here’s what you need to know to make the most of Windows 10.