Synergy - Cross-platform software for sharing your mouse and keyboard between multiple computers
Fliqlo Screensaver - A screensaver that displays the time using a flip clock.
Input Director - Control multiple windows systems with one keyboard/mouse. Share a keyboard and mouse across multiple windows system.
Padbury Clock Screensaver - Minimal screensaver for Mac
Barrier - Barrier is a cross-platform software for sharing your mouse and keyboard between multiple computers...
Clock Screen Saver - Clock Screen Saver is a free cool looking screen saver that displays the current time in the way of digital or analog clock faces.