Download and install this:
http://download.cnet.com/WinRAR-32-b...?tag=mncol;pop (works with rar's, zips, jar's, bin's, iso's, etc.)
After the program is installed, right click on the .rar file and then click on "Extract Here" from the drop down list. The files will extract into whatever folder you have the .rar file in.
Slick