Chess Stress for Mac

From Infinity-to-the-Power-of-Infinity:

Chess Stress is a simulation of both a digital and an analog chess timer, and includes support for advanced rules such as Fischer's increments and separate time controls. The interface is higly compliant with the Aqua experience. When running under Mac OS X 10.2, the user can choose to use a brushed aluminium look for the chess clock window. The interface is customizable and fits neatly on the Mac desktop.