Archivers

Content I upload has to be compressed. 7-Zip archiver is open source, free and easy to use, I recommend it.

Link to WinRar as well for all you .rar aficionados.

Win RAR download page - Note: Win RAR isn't free, you have 40 days to try it out

7zip 64bit - 7zip Archiver x64 version

7zip 32bit - 7zip archiver 32bit version