Are there any books or sources that offer the best advice for building a custom computer system to trade from home? I need help with monitors and everything. For now I will just keep reading here.
Quite a lot of what you're looking for should be here I think (depending on how demanding you are of course). If you have specific questions, just ask. I did, it worked and got more answers than I had questions.
I found some interesting trading hardware articles which could be useful to you at this site: http://bannronn.com/online-trading
Has anyone tried the SideCar multimonitor setup from Digital Tigers mentioned in the link above? Sure looks cool! Does anyone know how it compares with the Appian Traveller?
Here are some other comprehensive ones (much less impressive than the first, but still can be very useful if you dig through them): http://www.tomshardware.com/ http://pcmech.pair.com/ http://www.pcguide.com/