IBM Developer API Extensions for OS/2: o expands the OS/2 Warp APIs and messages. o allows application developers to maintain a common code base for 32-bit Windows* and OS/2 Warp applications. o provides over 700 new APIs that are consistent with Windows* APIs. IBM Developer API Extensions for OS/2 enhances the OS/2 Warp operating system and tools. Windows* applications that conform to the IBM Developer API Extensions for OS/2 can be recompiled to produce a functionally equivalent OS/2 Warp application. The application then runs on OS/2 Warp and has the OS/2 Warp look and feel.