Download WinRAR. Install it.
Right click on the first file and select "Extract here."
It should all extract into one file if it is just one file in that same place/folder your .rar files are.
If it is a movie file, just play it.
If it is an image file (like .iso) I'd recommend you download DVD Decrypter and burn it onto a dvd.
If it is a .bin, depending on how it is compressed, you can play it with VNC Player, or burn it with DVD Decrypter also.