The programs listed below have been tested with IBMHGC

Energraphics Version 1 (FULL or HALF mode)
Printmaster Version 1 (FULL or HALF mode)
Smartwork Circuit Board Program through version 1 Rev 9 (FULL or HALF mode)
Hires graphics programs compiled with IBM Basic Compiler Ver 1.00 (FULL or HALF mode)
Hires graphics programs compiled with Microsoft Quickbasic (FULL mode only)
Microsoft Basic Interpreter Version 2.00 (FULL or HALF mode)

The programs listed below will "hang" the system if HGCIBM is resident and
in FULL mode. They will run properly in HALF mode.

Wordstar 3.3