I'd like to find a DDK myself, and I too also
already have the SDK. Was
the DDK an add-on for the SDK or was it standalone? Does anyone remember
what was required to develop applications for the win32s add-on for
3.1/3.11?
The 3.10 DDK that I have (but can't get to right now) was from right
before the release of Win3.10. It's a CD-ROM, and also includes the SDK.
Unfortunately, it may be quite a while before I can locate it.