Edge155's Spades
Spades [Charityware] card game for windows. Proceeds go to Covenant House. Many, many options and rule variations
Spades for Java java implementation of Spades
WebSpades Multi-player Spades game written as a Java
CardShark Spades
Championship Spades for Windows shareware card game for all levels; features hundreds of variations, 8 customizable personalities, a MIDI jukebox, and tutorial
Infinite Spades
Lay Line - America s Cup Skipper s Game