Cymphonix Speed-O-Meter 

Speed-O-Meter is a program that measures the TCP/IP speed of all interfaces on your machine including network adapters and modems. Use it to test your internet connection speed! It displays the TRUE transmission speed and does not average it like IE.
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InternetVelocity 

InternetVelocity is a powerful utility that dramatically increases the speed that you surf the web by configuring key TCP/IP parameters, filtering Pop-up and Banner Ads, and prefetching pages before you need them! Surf two, or three times faster!
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Robust Internet Speed Booster 

Boost & optimize your Internet connection speed with this set of tools - A free utility to help you keep your system healthy and responsive. This program is a package of 3 utilities, a network pinger, and internet speed booster, and a Free Mem tool.
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