Linksys is an IT firm who are part of Cisco Systems. As the name suggests they are firm that concentrates on computer networking. So they offer services which include the setup and management of VoIP, Wireless and Ethernet networking system. They offer this for a range of users, be it large and small businesses, or even for the user at home. Their headquarters are in Silicon Valley in California, and you can currently buy Linksys solutions for nearly any networking solution, such as gaming or music.