Microsoft WinPad Preliminary Development Release

Microsoft WinPad Preliminary Development Release is the earliest known WinPad build, with an unknown version number. The PDK for this build was released in September 1993. It relies on Windows 3.1x, however, it needs to be run independently in the DOS environment. It was shared on BetaArchive on 8 June 2020. The currently available copy is incomplete - disk 6, which contains the debug binaries, is missing.

Requirements
The following equipment is required: The following software is required:
 * Floppy disk configured as DRIVE A:.
 * Hard disk configured as DRIVE C:.
 * Color graphics card.
 * Mouse (Microsoft Mouse or PS/2)
 * MS-DOS 5.0-6.22
 * Windows 3.1 or Windows for Workgroups 3.1x

Installation

 * 1) Run   from disk 1 in Windows mode and follow the on-screen instructions.
 * 2) When prompted to insert disk 6, exit the installation.
 * 3) Restart the computer.

Start running

 * Run C:\HHPDK\HHWIN\HHSHELL.EXE in DOS mode