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Sunday, March 19th, 2006

Effect of Bandwidth Optimizer

I installed Broadband Optimizer, a program that aims to increase network speed on Mac OS X by increasing TCP memory buffers, effectively making data come in bigger chunks.

I used 3 online bandwidth testers to quantify the improvement (clearing Firefox’s cache between each test). I took the best of three runs of each test.

c|net test
1350 -> 1586 kbps (17% increase)

bandwidth speed test
2300 -> 2500 kbps (9% increase)

beeline
1104 -> 1488 kbps (35% increase)

On average, that’s about a 20% increase in download speed compared to the default Mac OS X settings. I like it.

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