both my radion cards can do this very EZ
my radion 9000 ($40.00) (
www.tigerdirect.com ) cand handle 2 vga's and 1 svid
my ati radion 7000 can do 1 svid and 1 vga also on this set up I just lucked into, My svid TV has also a TV out (RCA) so I have had 3 monitors also on this set up as wellI think I paid $100.00 for the card and $200.00 for the TV at WalMart 3yrs ago
I realy never need 3 monitors but 2 was handy when I was buiding my vertical cab
I had the S-Video TV set up as horizontal and PC monitor as vertical. All this was kooked up to 1 PC, Limeted to 1 or the other but cost efective. I could play a Horizontal game and just side step over to my Vertical games and only needed 1 set up. After a year of this I was ready to pay out and build a dedicated vertical system
I cloned my desktop for this I have never found a reason to extend desktop