I have an older LCD with just a VGA input and I'm getting a newer one that has more modern hookups are (DVI, HDMI).  They are NOT the same size or resolution.  I'd like to use them together, but I don't think my video card can do it.  It's a Geforce 6600 GT 128mb.  It has both a VGA and DVI output, but I'm not sure if they were designed to be used at the same time.  Are they?  I have an SLI motherboard - if I grab another geforce 6600 GT 128mb off ebay for 30-40 bucks and run them both in SLI mode, will that allow me dual monitors?
I plan on building a new PC in the next 6 months. Is there a video card that I can buy for my box now to use both monitors, that will still be decent enough in 6 months (or less) when I build my next PC?
                
                
            I plan on building a new PC in the next 6 months. Is there a video card that I can buy for my box now to use both monitors, that will still be decent enough in 6 months (or less) when I build my next PC?
 

![http://img138.imageshack.us/img138/3452/p1050697.jpg [http://img138.imageshack.us/img138/3452/p1050697.jpg]](http://img138.imageshack.us/img138/3452/p1050697.jpg)
