Running TWO dell 2001FPs and another 17' FP

[KKbluff]

I have a sony viao computer that is about 1.5 yrs old (top of the line at that time).
Just got a 2nd 2001FP and my old 17FP viao FP. ( 3 monitors total)

I would like to, in the process, possibly speed up my computer or at least my video (if possible) via a new video card to support my 2 2001FPs(as well as my 17'FP.)

Sorry if this post is redundant...