Widgets
Desktop Goose
Desktop Goose is a mischievous program adding a distracting goose to Mac.
Photo Drop
Photo Drop widget allows easy photo retouching on Dashboard. Various effects. Export in PNG, JPEG, TIFF.
Twidget
Twidget sends tweets without opening a browser, easy customization options.
AirPort Radar
AirPort Radar widget lists nearby wireless networks, signal strength, compatible hardware.
iConvert
iConvert widget has 100+ units, upgrade for 500+ units.
iTunes Timer Widget
iTunes Timer Widget: start and stop iTunes play on a timer.
BlueTooth Texter
Widget on Mac OS X for texting via Bluetooth from phone.
FontSee
FontSee: view all installed fonts quickly, customize size and frequency.