Sw2 b10

What is High-speed Dial up?● High-speed Dial up provides a solution to the low-speed that doesnt have to possess broadband.● Today NetZero and EarthLink provide High- speed dial up.● People can get connection speeds that are 5 times faster than previous dial up.

About acceleration servers● High-speed Dial up providers have found good ways to open up that bottleneck.● By put the acceleration server into the chain between dial up connection and the Web, they are able to become high speed the process.

Acceleration of server because of File compression● File compression is important to speed up the process.● The acceleration server compresses file on the fly and sends it down modem line. Acceleration rates Text : more than 50% Image : from 50% to 90% Music : About 0% (because mp3 file is already compressed.)

Sw2 b10

by Irvine_ps on Dec 22, 2011

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Sw2 b10 Presentation Transcript