zPix is a powerful zoom digital miroscope that displays the magnified image right on your computer screen. The impressive 26x-130x zoom magnification allows you to see details of ordinary objects you never knew existed! Capture an image to keep using the built-in 640x480 VGA resolution digital camera. You can even capture close- focus video! The MM-640 is compatible with the following: Mac OSX 10.4 or later, Windows 98 SE, Windows 2000, Windows ME, WIndows XP, Windows Vista. A USB 2.0 port is required.