Batch tools for creating Polyglot books and PGN-based statistics.
Open source scripts and tools for Windows.
Every zip archive contains a readme file with further information. PGNStat and PGNXtract are batchprocessingtools for Windows. Simply unpack the zip archive into a directory of your choice.
The batch files require free and open source third-party tools. These are not included in the zip archives and must be downloaded separately.