References for Wine Developers

Low level COM programming

This is for folks who want to get close to the bare metal so they can write COM conformance tests in C (which is, after all, just a glorified assembler).

COM programming in C++

http://ript.net/~spec/ - implementation of COM servers and clients in raw C++.

COM programming in C

http://msdn.microsoft.com/library/en-us/dncomg/html/msdn_com_co.asp - the COM Programmer's Cookbook, by Crispin Goswell (1995)

COM programming in Assembly

COM in ASM Code (and other things good) by Ernest Murphy, 2002
- - Accessing Picture Objects from Assembly
- ... plus many others
Bill's Win32Asm page
- COM in asm, part 1
- http://thunder.prohosting.com/~asm1/articles/com_2.txt COM in asm, part 2
http://www.masmforum.com/ appears to be a bulletin board where quite a few assembers have support forums.
http://www.japheth.de/h2incX.html says it's a tool to convert .h files to .inc files.
http://www.masmforum.com/simple/index.php?topic=171.0 mentions that MS lets you download masm.exe for free under certain conditions.