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4165 Change wording in upload helper documentation
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@ -20,10 +20,10 @@ means that an upload will require about 3.3x the traffic as a download of the
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same file.
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Unfortunately, this "expansion penalty" occurs in the same upstream direction
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that most consumer DSL lines are slow anyways. Typical ADSL lines get 8 times
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as much download capacity as upload capacity. When the ADSL upstream penalty
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is combined with the expansion penalty, the result is uploads that can take
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up to 32 times longer than downloads.
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that many asymmetric Internet access connections (DSL, cable modems, cellular)
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are slow anyways (say, 8x). When the asymmetric upstream penalty is combined
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with the expansion penalty, the result is uploads that can take up to 32 times
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longer than downloads.
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The "Helper" is a service that can mitigate the expansion penalty by
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arranging for the client node to send data to a central Helper node instead
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@ -116,7 +116,7 @@ Using a Helper
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Who should consider using a Helper?
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* clients with limited upstream bandwidth, such as a consumer ADSL line
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* clients with limited upstream bandwidth, such as an asymmetric DSL line
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* clients who believe that the helper will give them faster uploads than
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they could achieve with a direct upload
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* clients who experience problems with TCP connection fairness: if other
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