Speed Test : upload and download | DSLReports, ISP Information

Flash (Adobe) download/upload speed test
Accurate for tests of residential DSL and cable connections
Java download/upload speed test
Capable of higher speed testing, for example, fiber
Mobile browser Speed and Latency Test (http://i.dslr.net/iphone_speedtest.html)
Javascript Speedtest, for mobile full featured browsers (iPhone, Android and so on)
Directory of other speed tests
A directory of speedtests from around the world of varying types and quality.

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The flash speed test is available for FREE.
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