tux of command

GUI replacement for the defaults command.

Convert, resize, and redraw images via command line.

Supercharges your Mac's Command-Tab app switcher.

Create floating drag-and-drop command panes.

OS X interface for screencapture command.

GUI for the Unix find command-line tool.

Convert video files into the Handbrake Command Line Interface.

Display log files, UNIX command output, and more

HoudahGPS is a front end to the open source command line tool GPSBabel.

GUI for the command line look tool.