Ok..here is what I have...my Compaq Presario and my G5....here is what I want to do...I want to set up with a Y ...two monitors for my Compaq...one for me to see and one for my guests...dual keyboards and mice would be nice here too.. or I can position this and pass the keyboard and mouse back and forth between the two monitors and persons..I'll no doubt get a wireless keyboard and mouse for this station too.......now for my G5 I have dual monitor capability built in..I believe this also means I can run the two processors independently and work with two differant projects at the same time or switch at random from one to the other etc..web surf..on one ...down load or build with the other etc..play a DVD..whatever...now with the Apple I would like to have two each(monitors) for each half of this computer...two for me and two for my guests...thats six monitors in funchion...two for my Compaq and four for my G5...now in addition to this I want to Y from one or both (preferably both)...I want to Y into my projector and shoot about a six foot image onto its screen...so if everything was running at once...the screen shot would be going on...the two monitors from my G5 would be working in front of me...and...my guests would have views of both from there sitting position as well as the screen on the wall... I have the Bluetooth Keyboard and mouse for the G5 so it can be passed around or two can be purchased of each...in addition to this my Compaq would be running from its position..with its two monitors and doing its own thing...now most of the time it will be just me...switching from time to time from one to another in this work station and the kids playing or working on one or another of the computers and probably another connected computer of there own...it sounds at first like some kind of a wild colaboration of some kind... at first... but when you break it down its just a funchional viewing and work station....I got this idea the first time I saw a projector and laptop presentation at a (web development) overview class, here at the Vo-Tech in Detroit Lakes. Electricity is a bit of a problem but not the amount of electricty, that is not a problem...most of the time I will be using only one or two of these monitors at a time...the wiring in my trailer house is old and finding the right lines and outputs is a bit of a problem but solvable I think...my studio of course is being integrated into all this...I have a APC UPS BR 1500 875 Watt Backup for my G5 so that base is covered...is this going to work... and what should I be doing...please...thanks for your's help's, Tom