Currently, there are three (3) tutorials available.
Tutorials are located on the page of the Utility that the tutorial is written for.
BinXML - Import/Export/Edit .bin files to .xml and visa versa
Database_Editor - An editor for an EGO engine games main database
DDS_Tools - DDS Texture tool
Language_Editor - Localisation tool (Universal to all EGO Engine games)
PSSG_Utilities - Game archive Import/Export/Extraction tools