gpgkeymgr is a tool for cleaning up and managing your GnuPGP key ring. It removes old and unnecessary keys according to user-specified criteria. For example, you can remove all expired or revoked keys, or all keys you don't trust, and much more.
A set of command line applications for easily playing sounds and melodies.
Reduce the size of your Time Machine backups, save valuable disk space, and reduce the time it takes to back up your files.