How to see who is using my wifi
I have a simple home network (DSL Modem, Linksys wireless router, Vista PC, and a couple of XBox360s).
I know that my DSL speed is annoyingly inconsistent, but recently my home network speed seems very sluggish, even for communication between the PC and XBox (I use the XBOXen as Windows Media Center extenders).
Using my meager home equipment, is there any way to tell if there are other devices on the network, slowing things down? (Pesky neighbors?) Or to tell if something else weird is going on?
Wireless is set to use WPA (Going from memory, I think that's right. Its the most secure option my router had available). I'm also set to not broadcast the network name, you have to type in the network name and password to connect. I do use the wireless for my iPhone, and for the occasional laptop that happens to visit.