via medium.

Convert, resize, and redraw images via command line.

Move files and folders via symmetrical Finder windows.

Use your volume keys to adjust the volume in iTunes, via AirPlay.

Control Mac apps via a number of remotes.

Process astronomical images taken by webcam via telescope.

Utility for text expansion via key commands.

Send large files via Hightail (formerly YouSendIt) online storage.

Type SMS messages on your Mac and send them via your iPhone.

Forces reboot and shutdown actions via drop-down menu.

Connect your Mac to your phone via Bluetooth.