http://www.stuffit.com/mac/index.html. Just like most of the *Killer Apps for Mac*, this is free so there's no harm in heading over to the "UnRarX website":http://unrarx.com/, downloading it and trying it. It's helped me out of quite a few jams. Previously featured on *Killer Apps for Mac*: "Adium":http://duenos.net/article/129/killer-apps-for-mac-adium, "Sidenote":http://duenos.net/article/111/killer-apps-for-mac-sidenote, "Darwiin Remote":http://duenos.net/article/193/KillerAppsforMacDarwiinRemote, "Mac Pilot":http://duenos.net/article/174/KillerAppsforMacMacPilot, "Disk Inventory X":http://duenos.net/article/163/KillerAppsforMacDiskInventoryX, "Tangerine":http://duenos.net/article/150/KillerAppsforMacTangerine, "SizzlingKeys":http://duenos.net/article/119/killer-apps-for-mac-sizzlingkeys, "Vienna Reader":http://duenos.net/article/204/KillerAppsforMacViennaReader, "VLC Player":http://duenos.net/article/228/, "App Zapper":http://duenos.net/article/231/, and "TV Shows":http://duenos.net/article/232/.