I'm a part-time currency trader and while I'm quite experienced in my field, I work quite remotely around the globe and have little access and community with other traders. While most of the time forums and industry specific articles cover most of what I need to know, there really aren't any good resources on the computer/supercomputer setups used by brokers and trader(I'm talking workstation computers, not the servers.) I'm running a fairly standard i7 rig for gaming with 4x 24" LCDs. I assembled this system myself with personal preference and cost advantages in my situation. However I am aware that there are entire product lines devoted to the sole use of business and high intensity workstations. The ASUS P5W64 WS Professional, for example, was a workstation-class motherboard commonly known as the "Wall Street Quartet". What is its equivalent these days and what are other traders using?