Creo 3 with Wildfire 4.0

Formarly ProEngineer

Modelling components and assemblies in parametric and control of issue level with wildfire 4.0.

Solid Edge ST7 

Synchronous & Ordered

Designing complex parts and assemblies .

Catia V5

Unix based CAD system now PC based

Solid modeling and assembly of complex mechanisms.

Cadds5

A stronger package to its forerunner Cadds 4 having better model manipulation and clash detection.

Solid modeling and assembly of complex mechanisms with strong surface modelling capability.

Creo Mechanica and Catia FEM

Finite Element analysis packages

For the detection of stresses and force deflection. Also used for vibration characteristics in modal analysis.