Using primarily for gaming and some school work. So far everything that's staying (which doesn't include the keyboard) works fine. However the CPU fan was running at full speed at first and I had to go into BIOS to change it. In addition the RAM was running at 1333 MHz at first but I easily brought it up to the normal 1600 MHz clock speed. It easily maxed out Call of Duty Black Ops at 60 fps. So far very happy. Occasional crashes when waking up from sleep mode. It also overclocks like a champ with that H60. Don't get this keyboard even for budget builds. It doesn't have a very good typing feel and for mine the left shift button doesn't work for typing. The only thing thats kept me from returning it is that I have a Logitech G15 coming soon. In addition I have switched over to a DVI cable since HDMI doesn't plug in very securely and I was getting screen flickering at boot up and for the first few minutes of use. I am just using a generic Staples brand DVI cable but the performance is amazing.