Free Caller ID tool for your modem

Give your old modem a new life – use it as part of a big-screen talking Caller ID announcement system.
Learn who’s calling without leaving your sofa. See caller’s name and number on your computer desktop or hear your computer speaking them out loud. Save your time and nerves and defend yourself against telemarketing calls not [...]

Look up information about the owner of a domain name or IP address

Free visual IP Lookup tool for Windows.
If you have a domain name, you can use one of the numerous Whois tools to determine its owner. Whois provides complete information about the owner of any domain name, up to the level of mailing addresses and telephone numbers. But what if you don’t have a domain [...]

SI Trace – a Windows traceroute tool

Free visual Traceroute tool for Windows.
Test communication with remote computer and determine which route the packets travel across an IP network between your PC and the remote host.
If you cannot connect to a certain computer over a network, there might be something wrong with the remote computer or with your Internet connection. Or maybe [...]