This is part of Win16 API which allow to create versions of program from one source code to run under OS/2 and Win16. Under OS/2 program can be running under Win-OS/2 if program is Windows NE executable, and with help on Windows Libraries for OS/2, if it is OS/2 NE executable. Here is a WLO to OS/2 API mapping draft

Win16 personality

Introduction

Win16 Personality for osFree is planned to be implemented as Windows clone based on various sources. Most notable is HX-DOS Extender for KERNEL, Wine and Twin for USER and other core DLLs. GDI.EXE not handled yet. Applications collected and backported to Win16 mostly from ReactOS and Wine implementations. Also other third parties source code are used, like MAX386.

Applications

CALC

CALENDAR

CARDFILE

CHARMAP

CLIPBRD

CLOCK

Control Panel

DRWATSON

EXPAND

FASTOPEN

MPLAYER

MSD

NOTEPAD

PACKAGER

PBRUSH

PIF Editor

PRINTMAN

Program Manager

REGEDIT

SETUP

SOL

Sound Recorder

SYSEDIT

Task Manager

WINFILE

WINHELP

WINMINE

WINSHELD

WINVER

WRITE

API

BIOS API

DOS API

XMS API

Task List API

DOSX API

LOGO API

Screen grabbers API

Task switcher API

SYSTEM driver

KEYBOARD driver

MOUSE driver

DISPLAY driver

KERNEL library

GDI library

USER library

SHELL library

LZEXPAND library