first off sorry for the spelling. I have made the start of a might bad ass VDMX media server it is... drum role an 8 core dual proccesor mack pro this baby runs vdmx so smoothhh, combind with 2 5570 1gb graphics caards
( dont be fooled thet say dual link mini dvi but when you get the mini dvi to vga adapters it doesnt work that is because they dont putt out the same amount of power as the dmi output, so you need to buy the mini dvi to vga somthing or called it, long story short it needs a usb power as well mac makes an adapter its about 150 bucks but with 577o that mean three projectors, and with the help of three dual head to goes you have yourself 6 projectors but 750 in dual head to go fees)
combined with motion tracking with xbox kinnect through QC and some custom controls through vdmx and QC and synapse kinnect provides for some great shit. i did a 40 layer load test with4 effects on eatch one the taxing ones like blur monocroming difernt colors 10 with rgb changers on them didnt even turn on the 2nd proccesor this machine is a bad ass mother fucker, i love vdmx and i love apple rock on party people.