Connect two computers with USB port. This adaptor provides high speed file transfer, internet and peripherals sharing using Windows built-in networking capability. Ideal for mobile users or anyone who wanted to link multiple computers without installing expensive PC Cards or hard to install NIC cards. It is also great for multi-player games. Expands up to 17 computers. Works with Windows 98SE or higher and includes Windows software with explorer-like interface for file transfer & USB to USB link adaptor. Knowledge of MS Windows networking is required to setup this product. Recommended Cable: CC2209C A to B Cable. (Connectors: USB A Male to B Female)