10 window

Overlay opens any image file in a semi-transparent floating window.

Displays your keystrokes in a small floating window

Display font previews in window.

ShadowKiller removes window and menu shadows in MacOS X.

Online synchronization tool for box.net; free 10 GB account.

Edit and run code in 10 different programming languages.

Infinite cloud storage accesible from anywhere; free 10 GB account.

Control an X-10 Model CP290 from your iOS device.

Brings grid-style Spaces to OS X 10.9.

Manage graphics and picture links in QuarkXPress 10.