Put your desktop computer wherever you wish. The Linksys Instant Wireless PCI Card allows you to share printers, files, and more within your wireless LAN infrastructure, increasing your productivity and keeping you on the network. The Instant Wireless PCI Card gives you the freedom to work your way, from wherever you want. A high-powered built-in Diversity antenna means that you're covered at distances of up to 457 (1500 feet) meters. Ready to run in any PCI-equipped desktop PC and compatible with virtually all major operating systems, the Instant Wireless PCI Card from Linksys is truly a "must-have" for all PC desktop users.