What the heck is c?s, c-s, c+s ? no idea, it doesn't matter anyway. Why is there a %rate? it's the signal strength What happens when I connect to a AP ? you connect to an AP. you can download the computer app and send little text messages to your computer. Why is there a keyboard test? It's a test program after all. sgstair wanted to know if his keyboard worked. and he found a bug in it so it was a smart move. What is Wardriving? you get in a car and go looking for wireless networks.