ftp.microsoft.com appears to now be down
A mirror (which hasn't had authenticity verified) may be at
Some files include:
Officially called (by Q125698 and also
Microsoft Software Library
(MSL) Directory's Index) WinG SDK 1.0, I believe this is actually a runtime
for end-users to download to install the necessary extentions, rather than a
bunch of libraries for developers to employ.
MDGX's Win3.1x Upgrades page
calls this "16-bit GDI Graphics/Video Acceleration Runtime Libraries
(DLLs)". Related downloads/links:
Some programs would require WinG. There wasn't
a lot of investment in WinG, though, because DirectX on Windows 95
wasn't released long after WinG.
A subset of the Win32 API that was extensively used by
programs designed for Windows 95. One program that used it was Freecell, which
came bundled with Win32s so that it could be used as a test application. (Users
of Win32 systems such as Windows 98 can run PW1118.EXE and it will state that
Win32s isn't needed, and will nicely offer to install Freecell.)
Q125014 discusses ways
to detect a Win32s version and has
information about which OLE versions came bundled with (1.2 and later) versions
Win32s issue with
S3 dispaly driver (says to either change aperture-base=100 to be =0
and restart Windows, or upgrade the driver to version 1.3).
Win32s 1.30c (released February 19,
1996) (also called
Came with OLE 2.03b.
1.30c from Microsoft Software Library (MSL) Directory
(zipped locally: Win32s 1.30c zipped locally),
(zipped local copy) gives uninstallation
(mirror) says "There
are no plans to further update Win32s at this time."
Other, older versions are listed on
A file labelled 950111 says
"Versions of WIN32S above 1.1 are not supported under OS/2 V3.0".
Actually, it seems any Win32s 1.2 version can be used with OS/2 V3.0
(but might need some sort of extra supporting software?).
Versions Win32s 1.25A (May 1995) w32s125a.exe and Win32s 1.30a
(September 1995) ole32s130a.exe are available from Winsock-L
However, note these files are coming from an unofficial source, and the
pw1118.exe from there is the same file size, but differs,
from the PW1118.EXE obtained from Microsoft.
OLE Version 2.03
I suspect this may be a newer version than 2.03d
that came with Win32s, since Win32s was released in February 1996 and
Q123087 was last
updated October 31, 1996.
Video for Windows
for Windows 1.1e
(download found from Winsock-L
Video for Windows
1.1e downloaded from OS2Site.com, zipped locally)
article on VfW says:
"Microsoft® Video for Windows® (VFW) provides functions
that enable an application to process video data. VFW was introduced in
16-bit Windows. Many of its features have been superseded by features in
DirectX." Video capturing software and devices have been known to
use VFW, but many newer equipment supports Windows Driver Module (WDM).
Q205087: Files used by
John McGowan's AVI Overview
mentions an old URL from Microsoft.
Version 1.1e was the last version for Win 3.1x
“Video for Windows” page).
For some more information, see
John McGowan's AVI
It says “ActiveMovie is Microsoft's successor to Video for
Video for Windows page (from April 22, 2009) says
“In March 1997, Microsoft announced that ActiveMovie would become part of the DirectX 5 suite of technologies, and around July started referring to it as DirectShow.”
(However, that sentence cites two Microsoft sources which don't have the
name ActiveMovie in either one of the cites sources.)
PC Speaker Sound Driver
Official, from Microsoft. Meant for Windows
3.1, works in Windows 95, and is described by
MDGX Windows 3.1x
Upgrades pages as "Microsoft Windows 3.1x/9x/ME PC Speaker
Driver 16-bit SPEAKER.DRV". Many computers did not have sound
cards, yet did have fully working PC Speakers. When this was installed,
sound quality could be quite poor: This was able to be compensated for
by changing an option that would slow down system reponsiveness (such as
interacting with the mouse) when sound played.
Speaker Driver for Windows plays *.WAV type output from a PC
Speaker, but is not a MIDI device. Despite the issues of quality with a
PC speaker, this caused some PC speakers to play more advanced sound
than any other PC Speaker software (which often played simple music
notes), and was often superior than the silence otherwise offered by a
computer without a sound card.
Q138857 has another
PC Speaker Driver for Windows and Q138857 says it applies to Windows 95, 98
Std Edition, 98 2nd Edition, and Win Me. The local copy on this web site has
Updates (for WfWG 3.11) of existing files
says that the article applies to Windows for Workgroups 3.11 and it
"WFWFILES.EXE is a self-extracting file that includes the same
update files for the Windows for Workgroups version 3.11 client as those
found in the \CLIENTS\WFW\UPDATE directory on the Windows NT Server
version 3.51 CD-ROM." WFWFILES.EXE is a valid Zip file.
from Microsoft Software Library (MSL) Directory
has a local copy which has been zipped.
3.11 Refresh files,
Updates 8 core files
The README.TXT in WFWFILES.EXE calls this
“WW0981: WINDOWS(TM) 3.11 REFRESH FILES”,
and “the Windows 3.11 update for Windows 3.10 users”,
and includes instructions “To update a” (local or network)
“installation of Windows 3.10 to Windows 3.11”.
For some more information:
3.1 and 3.11 comparison,
question with list of drivers changed.
Note that upgrading to newer versions of Windows may impact compatibility with
OS/2 (especially “OS/2 for Windows”:
http://www.os2bbs.com/file_c/tips/OSWAW311.TXT (OS/2 information),
to OS/2 for Windows (zipped locally in a parent directory as os2wn311.zip).
Offered by Microsoft's site in WW0981.EXE,
or WW0981UD.exe (an update with some batch files,
Conrad's Home for Windows 3.1
at WW0981UD.EXE (from
Conrad's Home)). WW0981UD.EXE contains a VGALOGO.RLE that is identified
as Windows 3.11, and notes, "Even the retail version does not have this!"
Calc.Exe from Microsoft Software Library (MSL) Directory is identical to
the fix pointed to from Q124356.
has information on an update for
Windows 3.1x (3.1, 3.11, WfW3.1, WfW3.11) and
points to Updated
Calc.Exe (from download.microsoft.com)
ww1138.exe 41573 06-22-95 MS Windows Calculator Upgrade ...MS Windows
Calculator upgrade, fixes problems with
rounding in earlier version with simple
subtractions done with two numbers with
integers to right of decimal point. Install:
Download file and copy to empty directory.
From DOS and directory containing file, enter:
WW1138. See README.TXT file for further
ww1000.exe 24830 05-19-95 VSHARE-replacement for SHARE ...File contains
VSHARE.386(Ver 188.8.131.521). This version is
compatible with Windows 3.1, WFWG 3.1, 3.11.
VSHARE.386 eliminates the need for SHARE.EXE.
Installation: Download file. In DOS, change to
the directory with the file and type: WW1000.
See the README.TXT file for further
(found described on
Q112025: Updated VShare.386 for Windows(/Windows for Workgroups)
Windows File Manager
For Windows 3.1 and Windows 3.11, there is
Q85557 has links
for various releases.
For Windows 3.1 and 3.11 (US English)
Q85557 links to:
File Manager Y2K display fix for Windows 3.1 and 3.11 (US English).
There is also Updated
File Manager for Windows 3.1 and Post-Year-2000 Dates from MSL.
Windows for Workgroups 3.11
for Workgroups 3.11 (US English) File Manager Y2K display fix is
also available, as well as other languages linked to from Q85557. Additionally,
there is Updated
File Manager for WFW 3.11 and Post-Year-2000 Dates found from MSL.
Problems with WfW 3.11
The Visual BASIC runtime files are often needed for programs
that were created with Visual BASIC. Often a new version of the
DLL files will work when old ones are needed, if the new ones
are renamed to the correct files.
(I do believe there was also a Visual BASIC for DOS, but this
primarily has to do with Visual BASIC releases for Windows.)
Proper 80387 support
Patch for Intel 80387
Some sort of OS/2 Installation
I belive this might only be needed for
"OS/2 for Windows" version 2.1, as I'm thinking version 3.0
contains the code needed to work okay, and the regular OS/2 2.1 would
just use the bundled WinOS2 software.
OS/2 upgrade to support
Windows 3.11: Win311.Zip
description on os2bbs.com suggests reviewing two files:
and 311NOTIC.TXT (obtained from OS/2 BBS (Telnet site) (as per
OS/2 Shareware BBS
For “Windows for Workgroups 3.11”, there is
Q111682 for some info.
Q99891 has some info on obtaining Tcp32b.
The TCP/IP-32 may have had a code name of Wolverine before release, and
perhaps was released as Wolv516.* (.exe and .txt), and also may have
been known as TCPUPDATE (as noted with Q99891).
See also http://www.yale.edu/pclt/WINWORLD/WFWG311.HTM howto.
VB 6.0 Runtimes
Service Pack 6 for Visual Basic 6.0: Run-Time Redistribution Pack (vbrun60sp6.exe)
long URL contains short URL
VB 5.0 Runtimes
5.0 link used by MGDX, so probably latest version.
Updated VBRUN300.DLL File
WfW 3.1 and 3.11 features/info:
README.WRI from WfW 3.11 part 3 or 4: Q109504
Included in Win32s. (Grab above.)
Win32 users may also be interested in
FreeCell Pro. Details are on the
Included with Windows 3, but not in most
copies of Windows 3.1.
article on Windows 3.1x says,
“Reversi was still included in some copies”.
It was also downloadable for Windows 3.xx users.
(Reversi may also be available from
Archive.org: Reversi 3.11)
which provides a different (16,672 byte) executable.
See REVERS.EXE from the Windows Driver Library (locally as
wn3rvrsi.zip) or WFWADD.EXE, both
downloadable from Conrad's home for Windows 3.1
(a site unrelated to the webmaster of this site, who has also been named
Conrad). That Revers.exe file is 28,462 bytes and is a self-extracting
zip file, containing a 17,264 byte file.
The Reversi.exe and Reversi.Hlp files, from the Revers.exe archive, have
the same bytes (so they are byte-for-byte identical) as the Reversi.exe and
in the WFWADD.EXE
The 16-bit versions mentioned here have been
confirmed to be incompatible (so, they do NOT work) with Windows 7 64-bit.