Arianne is an engine to develop multiplayer online games like Stendhal
Online War system for IL-2 Sturmovik and Iron Front in ArmA 2
Maintain logs of model rocket flights and your rocket fleet inventory
Football/Soccer Leagues Manager
An awesome movie collection manager
Destro Bunny unique top-down shooter for the latest Windows Platforms
In the various Pokémon games there is a device called a Pokédex.
Anno 2070 Assistant