1)   MITCalc - Shaft connection 1.13
Geometric designs and strength checks of shaped connections of shafts with hubs (keys, splines). Application supports Imperial and Metric units, is based on ANSI, ISO, DIN BS, JIS standards and support many 2D CAD systems

 2)   LanFlow Net Diagrammer 6.04.2019
LanFlow is a drawing tool for laying out, designing, and documenting a network, LAN, internet, or other communications system.

 3)   MITCalc - Force shaft connection 1.12
Geometric designs and strength checks of force couplings of shafts with hubs (Interference fit, clamping connection). Application supports Imperial and Metric units and is based on ANSI, ISO, DIN BS, JIS standards.

 4)   Data Monkey G.D.H. 2.0.0
Data Monkey GDH is an ETL / Database Administration application that works with all your datasources.Whether you use Oracle, mySQL, DB2, SQL Server or Access; Data Monkey will enable you to access all your data from a single powerful application.