The CS82U PS/2-USB KVM Switch is a desktop control unit that allows users to access two computers from a single KVM console (PS/2 or USB (Universal Serial Bus) keyboard & mouse, & VGA monitor). In addition, CS82U comes with ATEN's new Video Dyna Sync„¢ technology, which eliminates boot-up display problems & optimizes resolution. Setup is fast & easy; simply plug cables into their appropriate ports. There is no software to configure, no installation routines, & no incompatibility problems. Since the CS82U intercepts keyboard input directly, it will work on multiple computing platforms.