AMD Athlon x2 6000
2gb RAM
nVidia 8800 GT gfx card

Running a 20" LCD, and run 2 just fine, at full res, and so I was wondering, how many boxes do you think I could run? Drop the res, and get up to 4? Could I push 5?

I've seen some setups where the res is something along the lines of 400x300, and I feel as if I could run 15 boxes if the windows were really that small.

Thanks for the help.