WIRELESS - MORE OR LESS
One of the coolest thing that I have been using recently is the wireless home network that I have at my home. Its basically a broadband connection shared by my roommates using a wireless access point. It just makes ur surfing, literally - "surfing" :).
I use this as my router that is connected to the cable modem. I use this cool 3Com PC card.
After this setup, I have 1 MBPS wireless internet... and boy its fast...!