inventory system

Remove unnecessary system files which clog up the disk space.

Quickly access useful system tasks.

Graphical front-end for Git, the distributed version control system.

Free 3D modeling, animation, and rendering system.

Displays system information in its Dock icon.

Accounting system for cash-based organizations.

Play with OS X's text-to-speech system.

Point of sale system for cafes and restaurants.

Get fast and precise info about your system Wi-Fi connection.

Keep track of Divvy, Chicago's popular bike share system.