Zamzom is a new freeware program that will tell you who or what is logged on to your WiFi network at any one time. It also gives some useful info on IP and MAC addresses too, which is neats for geeks. The free version will only show you IP and MAC addresses of the stowaways, you’ll need to pay real money to get their names, but at least you get to see who’s piggybacking without your permission. Worth a look, and you’ll need .NET installed.
Zamzom wireless network tool give you the opportunity to check who is using your wireless network. * Easy to install * Windows compatible (only Vista) * Easy to manage * Scan your wireless network in 10 secondes * Easy to disable by admin * Easy to uninstall