I'm ordering a new computer from a place that's built computers for traders in the past. What do you guys wish you had addressed before buying your current computer? I've been trading for 20 years, but I don't know if there's a hamster running on a wheel inside the computer to drive the whole thing. Here's a couple of issues I've thought of when building a new computer: have all trial software and other unneccessary items removed, and have effective antivirus that's not too taxing to the CPU. I currently use Norton, and have heard it eats up a lot of CPU power. What else?