Tags: Programming Language.
IBM Open Class (IOC) is an IBM C++ product originally developed by Kevin Leong and originally known under several names in the C++ industry including ICL (IBM Class Library) UICL (User Interface Class Library) and OCL (Open Class Library).IOC was an extensive set of C++ classes used to build CLI and GUI applications which could then be easily cross-compiled to OS/2 Microsoft Windows and AIX. IOC also formed the basis for IBM’s VisualAge for C++ graphical application builder.