Is a binary file viewing and editing tool including disassembler for DOS and Windows 16/32 formats (MZ, PE, LE) by Stefan Weyergraf and Sebastian Biallas. [Open source, GPL] http://hte.sourceforge.net/
A COM component allows to disassemble binary code of x86 (including last Intel and AMD 32-bits instructions) 32 bits applications, from memory or from executable files. http://www.labitweb.com/en/abdisstart.html
File viewer and disassembler for NE,LE,LX,PE formats and Netware Loadable Modules NLM,DSK,LAN, by Eugene Suslikov. [Shareware] http://serje.net/sen/#hiew