AiCE-51 - In-circuit-emulator for SIEMENS C500 Microcontrollers includes disassembler by Appliware.
Application-specific Decompilers - Catalog of decompilers.
AVATAR - A disassembler/patcher/code-explorer for PA-RISC based HP-UX systems, by Allegro Consultants, Inc.
the bastard disassembler - *NIX disassembler. Written in C on Linux for x86 ELF files; intended to support multiple CPUs, OSes, and file formats. Scriptable.
DASM1600 - An Intellivision Disassembler by Frank Palazzolo.
The dcc Decompiler - It decompiles small .exe files from the (i286, DOS) platform to C programs.
The Decompilation Page - Decompilers, resources, and history.
The Decompilation page - This is the Wiki version of the Decompilation page (originally by Frans Faase, then Cristina Cifuentes). Feel free to keep this page up to date; anyone can edit.
Decompiler.com - Online reverse engineering (decompiling) tools, documentation, discussion, downloads and software.
DISA - An OS/2 disassembler for OS/2 device drivers, by Abbotsbury Software.
DSP5600x - A 5600x disassembler by Miloslaw Smyk.
FARGDIS - Fargo Disassembler for TI-92 DOS versioin, by John Grafton.
High Level Assembler and Toolkit (HLASM) - System/390 assembler toolkit for MVS & VM & VSE (HLASM) including disassembler, by IBM.
IDA Pro - The multi-processor, multi-OS, interactive disassembler, by DataRescue.
MacNosy - Is a Mac application that disassembles the Macintosh ROM or any 68K or PowerPC codes, by Jasik Designs.
MELPS7700 Disassembler - By H.Kashima.
Misosys Disassembler - Tim Mann's TRS-80 Page includes Misosys Disassembler, aka PRO-DUCE.
palmdeMON - A win32-based disassembler and resource viewer for Palm Pilot applications. Links to other Palm tools.
PICE/WIN - Panasonic MN1500 Emulator Interface for Windows includes Disassembler for MN1500 by TransferTech.
Re39 - Interactive Disassembler for Rockwell C29/C39 (C40) code by Lewin A.R.W. Edwards.
Reverse Engineering Compiler - Program that tries to make source coden (C) from binary, multiplatform. There are MIPS disassembler too, by Giampiero Caprino.
SSEM - The World's First Stored Program Computer - disassembler included.
SST Global-Decompilers - Decompilers for IBM midrange systems.
This96 - 80196 disassembler by zartoven.
TRACE32 - Microprocessor Development Tools include multi processor emulators and disassemblers.
Transputer disassembler. - By Andy Rabagliati.
Universal Cross Disassembler - XDASM - DOS based cross-disassembler supports numerous processor types, by Data Sync Engineering.