An IDE for HP-UX code development in C, C++, and Fortran
Author: Hewlett Packard Manual: http://docs.hp.com/en/B6454-97413/index.html Family: IDEFamily Platform: HP-UX License: Commercial
IBM Work Bench is a repackaged version for AIX.
Included a system called HP Encapsulator as well as a BMS (broadcast message system) which form an interesting architectural solution to integration tools into the IDE.
Compare with what Eclipse does.
Screenshot: