Cool Ruler is a practical screen ruler born to help measuring in jobs like web page creation and graphics design. It can be placed horizontally or vertically on the screen, allows to adjust length freely, supports for multiple tags & units (including the customizable units). To some extent, it can improve the work efficiency of designers.

PicPick is a rare free and user friendly screen capture application, it is provided with all the frequently-used screenshot functions, such as capture full screen or local picture (catch Windows, control, fixed shape area or your DIY area), and the operations are very simple.