disassem yourfile.exe > yourfile.txt
This is my win32program disassemble version 0.1(93K),
and its source(618K).
This is my win32program disassembler version 0.23 (66K), and its source (103K).
This is latest win32program disassembler version 0.25 (87K), and its source (142K).
This is disassembler with 3dnow (76K) instruction set added. October 17, 1998.
Win32 Disassembler(v0.23) is portable to Linux. Refer to readme file of source.
This is Pentium II instruction set table(17K).
Here is some useful links.