NetPerSec is an updated version of NetPerSec, distributed by PC Magazine and Ziff Davis Media originally in 2001.
NetPerSec is portable and monitors traffic coming to and from your computer. It shows current, average, max sent and received.
You can see all this information at a glance and quickly check or uncheck current, average, line or bar graph, bits or bytes per second.
From the options screen, you can decide how often NetPerSec updates and the number of averages. Also, you can choose to monitor everything, dial-up only, or specify an adapter. There's even a display settings tab to choose colors, icons, and more. Here you can start with Windows and place on top as well.
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.