Mac wise, for me very good helpers are "The Unarchiver" and "CleanArchiver". Both free and easy to handle. AND fast.

And yes, versiontracker.com is for me the best resource when I look for programs. Unbeatable and when you look at my link of Winrar you will see that I used versiontracker too. Hi hi.

One day your ship comes in - but you're at the airport.