I find it very easy to setup on both pc and Macintosh computer . oddly , I have a small issue install the usb driver on my Mac laptop . when I connect the usb cable to my Mac , the mac pop up a alert that it could not identify the keyboard . I dismiss that dialog box and proceed with the usb video driver installation and once that be do , the projector pair up with the computer easily . no issue whatsoever connect the VGA cable to the pc with Windows 7 . the projector be immediately recognize by the laptop and the computer automatically start send the video signal to the lcd projector . brightness be in my opinion outstanding , even in a bright room with a lot of fluorescent lighting . I have my projector 8 foot from a wall and the image on the wall be roughly 6 foot wide and about 44 inch tall . I be impress with the amount of feature in this very reasonably price projector . the image be relatively sharp at 800x600 resolution and a zoom control on the projector be a unexpected feature that allow you to zoom in on photo or whatever be be project . the keystone adjustment let you correct for off axis projection angle within reason . just about everything can be control with the provide remote control . the remote even include a electronic pointer function that you can move on the screen via the arrow control . a good variety of port be available include RCA Audio port , S-Video , VGA cable and there be also a usb typea document camera port . a Kensington security lock slot be also available . there be no hdmus connection on this model . the projector let you upload a company logo or image of some sort that can be permanently use as the `` startup screen '' when you first turn the projector on . this can also be password protect thus give some amount of protection if the projector be steal . the operation of the projector can also be protect by a password if you wish . lamp life be project to be up to 4000 hour or up to 5000 hour in ECO mode -lrb- which reduce lamp brightness and fan noise since the bulb run cooler -rrb- . there be several color mode to choose from if you wish to tweak the balance depend on what you be project . overall I be very pleased with the ease of operation and quality of output provide by the Epson ex3210 multimedia projector .