Hi, As I do lengthy exhaustive backtest/optimizations using AmiBroker, which can sometimes take days - I am interested in getting a very fast PC to make my trading life easier. From everything I've read, it seems like an overclocked Intel i7 based PC would be the way to go. Maybe overclocking it to 4Ghz, and putting in 8GB of ram. That way I could run multiple optimizations at the same time, saving a lot of time. Does anyone have recommendations for PC custom builders, with good reputations? I am not interested in putting the hardware together myself. I just want to buy one that's ready made. Thanks for any input.