What is a network interface card (NIC) and where do I get one?
A Network Interface Card enables your computer to transmit and receive high-speed data. Network interface cards can be purchased at most office supply and electronic stores (Staples, BestBuy). There are many manufacturers of network interface cards, such as 3Com, Netgear, and Linksys. Network interface cards are also referred to as 10/100 ethernet adapters.