Doublet
Doublet Scan Lite v.1.0
Doublet Scan Lite is a fast way to find all the duplicates, empty folders and unique files on your hard disks.
HETJ-2D NMR v.1.0
This pulse sequence results in a 2D plot with the carbon chemical shift on one axis and the spin-spin splitting pattern (doublet, triplet, quartet) on the other.
Multiplayer Gul Bara v.1.3.0
Gul Bara is an interesting variant of the classic Backgammon.