Have my Mac and Leopard for two weeks now and found the following utilities pretty handy.
Quicksilver: This is a MUST HAVE if you want to access your application quickly. Highly customizable. Launch your application by pressing
UnRarX: I saw some posts mentioned that in Tiger it supports .rar file type but not in Leopard. So this utility will come in handy when you want to extract .rar.
VLC: Having problem viewing .wmv and other file types which are not supported by Quicktime? This VLC player supports most of the video format and it comes with clean interface.