OptiCAD® and EquationCAD Download and Version Update

(Back up previous version before downloading an update or complete installation)

OptiCAD version 10.043J Complete Installation (REQUIRES current support)

OptiCAD version 10.043J Update to installed Version 10.041+ (REQUIRES current support)

Sentinel (Rainbow) Drivers

Driver version 7.4.2

(Select No for internet access)

SetupSysDriver (troubleshooter program)

microsoft libraries (call OptiCAD support before installing)

redist_x86

redist_x64

redist_IA64