NightShift automatically downloads and updates WebKit, the Safari HTML rendering engine, to the latest nightly version. No user intervention is required, everything is fully automated.
DiskWarrior is the most highly decorated Mac disk repair utility ever. It repairs disks that no other program can repair. New hardware monitoring helps protect your data from drive malfunctions.
Tired of waking up to your clock radio? Well, you can use your Mac as an alarm clock, and have it play an iTunes playlist, so you wake up with the right music every day.
Versions is the first Mac OS X Subversion client that won't make you long for the command line interface anymore. Without over-simplifying the way Subversion is structured, Versions gives a clear overview and all the tools you'll need.