A free color picker and color mixing tool. Features 5 formats of picked color value (HTML, RGB, HEX, HSB/HSV, HSL), 3x/9x/15x zoom, harmonious color finders, editable picked colours history, RGB and RYB colour wheels that display triads and complementary colours, RGB and HSV color mixers, gradients, optional stay-on-top and a user-defined hotkey to capture colour info. A portable program, no installation required, just download and start using.

Domino Solitaire (DomiSol) is a puzzle where 28 dominoes are placed to form a rectangle but you do not see their bounds. Your goal is to find these bounds by grouping the domino halves into a correct domino set. A logic challenge. Each game has at least one solution, the game field can be customised, your game time is not limited, you can save the game and continue at any time later. Free, no installation required. Just download and play.

Free and useful utility that rotates JPEG images without any loss in quality. Unlike many image editors, this program does not decode and encode back a JPEG image while rotating. It keeps quality of rotated images at the original's level. JPEG Lossless Rotator is very easy to use even for unexperienced computer users. Features batch and automatic rotation, shell integration, EXIF-data display, command line and multilingual interface.