I saw that someone had already mentioned it. I am going to agree with them and tell you that installing something like squid, a caching proxy server is gonna be your best bet for helping you to save on your bandwidth issues.
http://www.squid-cache.org/
Previous poster who mentioned it also listed the wiki for it. I strongly recommend it if you are serious about trying to save on your bandwidth usage.
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I saw that someone had already mentioned it. I am going to agree with them and tell you that installing something like squid, a caching proxy server is gonna be your best bet for helping you to save on your bandwidth issues. http://www.squid-cache.org/ Previous poster who mentioned it also listed the wiki for it. I strongly recommend it if you are serious about trying to save on your bandwidth usage.