Tomato Timer - TomatoTimer is a flexible and easy to use online Pomodoro Technique Timer
Padbury Clock Screensaver - Minimal screensaver for Mac
YAPA - Pomodoro timer
XScreenSaver - XScreenSaver is the standard screen saver collection shipped on most Linux and Unix systems running...
focus booster - focus booster is a simple timer application following the 'Pomodoro technique' for time...
Really Slick Screensavers - Really Slick contains free 3D OpenGL screensavers.