Dynamic tree of Java objects encapsulates hard-drive and Jar/Zip files (and their inner files) and Java objects all the same way. Create new ways of communication as executable Jar files, like a paint program that creates/uses paint programs as tools
pgn2pgc converts text Portable Game Notation (PGN) chess files into highly compressed Portable Game Coding (PGC) chess files. This is the only implementation of PGC as described in the PGN standard. Code is also useful for writing chess software.