File:Windows for Workgroups.png

This non-free media file has been set up with as small a version as possible, to comply with Wikipedia's non-free content policy and United States copyright law. The current resolution has been manually selected to achieve as small an image as possible without destroying the image content. According to Wikipedia's policy for non-free content, the amount of non-free work should be as little as possible. In particular, non-free media on Wikipedia should not be usable as substitutes for the original work.

Summary

A Microsoft Windows for Workgroups 3.11 screenshot, displaying:

Help file for Windows for Workgroups network applications
Help file for Winsock TCP/IP add-on package (aka Wolverine)
Winpopup showing an incoming message in the background

Source

Created by the uploader

Licensing

Microsoft product screenshot, used with permission from Microsoft.

This image is a copyrighted screenshot of a commercially released computer software product owned by Microsoft Corporation. Microsoft Corporation allows screenshots of its commercially released computer software products for use in advertising, documentations, educational materials, videos and web sites as long as they are not obscene or pornographic, are not disparaging, defamatory, or libelous to Microsoft, and are not digitally altered (except for being resized).

However, the use of this screenshot in Wikipedia must comply with Wikipedia's non-free content criteria policy, because the license forbids derivative works. Images that do not comply may be nominated for deletion.

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Please add a detailed non-free use rationale for each article the image is used in, which must also declare compliance with the other parts of the non-free content criteria, as well as the source of the work and copyright information.
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Template:Non-free use rationale software screenshot may be helpful for stating the rationale.
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Use of Microsoft copyrighted content

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Screenshots

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Aside from the claim that this file qualifies for use without permission under fair use, this file is also available under a license that permits unrestricted redistribution in unaltered form but forbids derivative works. Files licensed under such terms do not meet the definition of Free Cultural Works as adopted by the Wikimedia Foundation, and are therefore considered non-free on Wikipedia and may only be used under Wikipedia's non-free content policy.
This tag must only be used with a non-free license tag and a valid fair use rationale as required by policy.

Fair use rationale, just in case the above terms fail

The screenshot demonstrates the additional networking software included in Windows for Workgroups 3.11, as well as the TCP/IP package available for that release as an add-on.
Not likely to cause any financial damage to Microsoft, as they no longer sell or support this product.
A screenshot is pretty safe territory.
Wikipedia is a non-profit organisation, downstream providers who are not non-profit will need to consider whether they will take the risk in using this image.
Clearly used for educational use.

This rationale applies to the use of this image on the Windows 3.1x article.