Steve look further into the review ;)
The back of the stand up unit
The other side of the base unit
You can hook up an xbox 360 through vga and a ps3 through dvi if you want to (splitters can be expensive and challanging
And you can hook up ps2 through the component on the other side of the base
It only shows 720P thought so you dont get full xbox 360 resolution...
My suggestion would be this...
Plug this thing into one monitor and use the cable and component for ps2 and TV in one monitors input
Use another mons input for an xbox360
and use a hdmi to dvi cable for the ps3 and then a dvi to vga adapter and plug it in the 3rd monitor :D
This is provided you get all 3 setups though you will probably get rid of ps2 if you have ps3 unless
1 person plays ps2, 1 person plays 360 and 1 person plays ps3 all at once ;)
But if you use all 3 vga inputs for a different thing...
Put the most used one on the far right (so you dont get rid of your left screen (and windows tool bar) and the screen next to it) mostlikely put the TV on the far right as it will be most used when using the pc at the same time
And then put the other two on the other two screens