“A Wi-Fi network is made up of individual radios on each computer and a central hub, called an access point, which coordinates traffic from the individual machines. The hub often can be plugged directly into a DSL, cable, or dial-up modem, too.” [via 80211b News]
A great introduction to wireless that I will be using as a handout in my future presentations. One of the best things I did last summer was install a WiFi network at home. I can't wait to lay on the hammock this summer and blog! A particularly enjoyable thought in light of the eight inches of snow and arctic winds outside right now.