Get IP is a small program that shows your hostname and all your local IP addresses. This information can be copied to your clipboard for future use in any other application. Gamers especially will appreciate this. How many times have you needed to give someone your IP address so you can play a game online? Now, with Get IP, you can view your hostname and all your local IP addresses by simply loading the software. What's more, you can make Get IP automatically copy this information to the clipboard, and then either minimize it to your system tray or taskbar for quick and easy access, or close the program entirely, so in a flash you have the information you want about your Internet connection.
Complete Internet Repair does exactly what it says. It attempts to repair everything internet-related, including networking problems. Video tutorial and a portable version are also available.
With inSSIDer, you can inspect your Wi-Fi and surrounding networks, scan and filter hundreds of nearby access points, troubleshot the competing access points and clogged Wi-Fi channels, and more.
Simple Port Tester is a free program by PcWinTech.com to help users test if their ports are open with just a few clicks. Now supports 52 Languages. Portable version also available.