The package consist of Carbides in Steel (1,550 records), CCT and TTT Diagrams of Non-Ferrous Alloys (1,202 diagrams), CCT and TTT Diagrams of Steels (6,840 diagrams), Hardenability Diagrams of Steels (2,026 diagrams), Macro Defects in Steel (3,731 records), Non-Metallic Inclusions in Steel (2,185 records), Metal Etchants (12,076 recipes), Semiconductor Etchants (10,362 recipes) and Tempering Diagrams of Steels (2,200 diagrams). Software for the computers with the Mac, Linux and Windows OS.