What is a torrent cache server/torrent cache server?

Question

bittorrent

What is a torrent cache server/torrent cache server? Or what comes to your mind when you hear torrent cache server/torrent cache server? I did not find information on the Internet.
PS: Moderators, if possible, specify more appropriate tags.

Answer 1

www.peerget.com
Usually this is a caching server at the provider, it is cheaper for him to drive traffic within his network than outside

Answer 2

This is the first time I hear this phrase.
The first thing that comes to mind is the cache for torrents.
How it should work - xs, maybe the technology does not imply the need for caching anything.
Really bad googling