Win7 64 bit? Works like a dream. Half the price twice as fast. I wonder if all these people bashing and lie about Microsoft know all the havoc they make. I mean convincing some poor beginner to start with Ubuntu :(. In addition to that everything works faster and is more stable all new programs and features come to windows first. To take just one example of many-Pixologic will not support goz on Blender & Linux. If I didn't have goz I kill myself..Marvelous Designer come to Linux/Mac after two(2) years.. and so on and so forth.