Virtual Chess Clock is a chess clock software: it can be used to simulate a chess clock on computer (typically a laptop). Virtual Chess Clock is designed to be easy to use. It is free, open-source and multi-platform.
Features
- Two active key areas on the keyboard (left and right) to operate the clock.
- Support for exotic time control modes such as Fischer, Bronstein, hourglass, byo-yomi.
- Time resolution of 1 millisecond.
- Inactivation of most key shortcuts defined by the OS (such as the Windows key that triggers the "Start" menu on Windows) when the software is in use.



