unzip errors

Hi, I've got a mac OSX, with a app. called stuffit to un zip files, after I download the file and unzip the file into a folder I've kept my games in and it doesn't appear, I've noticed this ever since the games became RAR flies for some reason, i've got a PC as well, it appears but it it wants me to unzi it, HELP!!!

Download a winRAR in rarlabs and install it. Simple as that.

Replying to #2

Would that be mac compatible?

Yes,
http://www.rarlab.com/download.htmRAR 3.90 for Mac OS X