How to compress a bunch of .rar files?

[Linda.J.Castro]

I downloaded a Cinema 4D (computer animation software) torrent through uTorrent and now i have about 50 . rar files. I think I need a . rar compressor but what application should I use? How do I use it?
I downloaded a Cinema 4D (computer animation software) torrent through uTorrent and now i have about 50 . rar files. I think I need a . rar compressor but what application should I use? How do I use it? Also, I use a Macintosh.

[hmchrd]

Use WinRar. Select all the . rar files in Windows Explorer, right-click on one of them, and select "Extract to [whatever the folder name is]. " This will extract your files so you can use them.

[Kevin.D.Walker]

try using winrar it compresses files rate answer please