Code-Lock is a software protection system that will create the full version of your program when the registration code is correct. Just ONE line of code is required to protect your FULL VERSION and another additional line if it is your DEMO program!! The registration serial will not be valid on another computer. The FULL VERSION will only run on the registered user's computer.

ChessVU offers a comprehensive set of viewing and editing functions for chess data bases, in the two most common formats (PGN and CBF). It is a powerful viewer, and also a tool for game analysis, thanks to the interface to UCI engines. ChessVU functions include: View functions Edit functions Play functions Book functions Search and export functions