Useful Windows Tool for exact time measurement (Stopwatch) or for running a countdown. With a resolution of up to a thousandth of a second and self adjusted display color and size. Further characteristics: for unlimited number of storable interims and configurable actions for zero-crossings, e.g. starting of programs or opening of documents. From version 4 and higher: Automation and serial interface (COM Port) via simple remote control of the clock from other programs e.g. with macros from Excel or Word. In addition, starting and stopping of the clock are possible via the serial interface (COM Port, e.g. COM1, COM2 etc.). With a large number of optional settings to match most of users requirements.