Just Color Picker Anny
Free and handy tool for rotating digital photos and JPEG images without quality losses. In addition to preserving the quality of images, this utility offers a neat and simple interface for viewing images and shell integration for quick rotations.
Domino Solitaire, DomiSol is a puzzle where 28 dominoes are placed to form a rectangle but you do not see the bounds. Your goal is to find the bounds by grouping the domino halves into a correct domino set. A logic challenge. Free, no installation.