I retract my initial comments about W8...it sucks bad. It's plagued with errors, missing drivers, and incompatibilities. The funny thing is Microsoft advertises it as Windows 7, just with a newer look and more optimized. That is far from the truth. I tried to Bootcamp with W8 on my MBA to play Steam games. The install went fine,; however, I was getting .NET errors and graphics card errors upon installing Steam games, and my Logitech F710 gamepad isn't recognized and won't download the driver-despite downloading the "official Windows 8" support software. It also failed to install and configure the updates, and kept my computer in an endless loop of restarts and re-attempts to reinstall the updates. I got so frustrated I just deleted the Bootcamp partition and will revert to W7. I will be steering clear of W8 for the foreseeable future as it's a mess. Granted I only wasted $39.99 in the upgrade, I could've used that money to buy a W7 license and SuperDrive for the new iMac. I advise people who prefer a true desktop OS to avoid W8. Metro is a gimmick and does nothing to enhance the interface and the user experience. The hybridization of the desktop and the metro interface is chaotic and confusing at best. Stick with W7 if you prefer a stable OS.