On Jan 15, 3:26 am, William Stein <wst...@gmail.com> wrote:
> Wow!  How does that work?
>

It depends on the client, but in general the system works by
connecting to several servers concurrently given by the metalink
description file and and downloads partial parts of the same file in
parallel. So, 5 bad connections - limited by the network and server
speed - sum up to the maximum local network speed. i.e. 2x europe ->
guatemala plus 3x usa -> guatemala ... Additionally, if the client
supports the torrent protocol and there are others that do too and
download at the same time, they might find each other and transfer
missing data among each other. Besides that, it is possible to resume
downloads and slow servers are dropped automatically in favour of
another one. It also doesn't depend on an active selection like with
the regular http/ftp downloads. The scipy server might have a bad day,
whereas the xmission server would have been better. There is no way to
know this in advance. The client checks this for you.

H
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