6502 Web Ring - Hardware and software, programming and historical aspects of the 6502, 65C02, and derivatives. Home-built computers and operating systems for them. - http://t.webring.com/hub?ring=6502webring
The Little Man Computer: LMC - Education model of simple von Neumann architecture computer, with basic features of modern computers, can be programmed in machine or assembly code. Runs as Java applet. York University; Toronto, Ontario, Canada. - http://www.atkinson.yorku.ca/~sychen/research/LMC/LMCHome.html
Assembly for Dummies - Articles, tutorials, books, links, other resources for those wanting to learn assembly language. - http://asm.inightmare.org/
Assembly Language - Growing article, with links to many related topics. [Wikipedia] - http://en.wikipedia.org/wiki/Assembly_language
Linux Assembly - On this site you will find various resources ranging from tutorials, documentation up to actual Linux and Unix tools written in assembly language. - http://asm.sourceforge.net/
The Great Debate - Contains a series of essays that discuss the advances of compilers and machine architectures in an attempt to answer the above questions: Do compilers produce code as good as humans? Will compilers ever produce code as good as humans? Is it worth it? - http://webster.cs.ucr.edu/Articles/GreatDebate/index.html
TMS9900 Assembler Macro Library for Controller Programs - The TMS9900 and TMS9995 Assembler macros provide functions and function blocks akin to instruction list (IL) according to IEC 1131-3. - http://adweb.desy.de/~erlandm/tms/controlmacro.html
S12X.COM - Archiving and mirroring resources for the HCS12(X) microcontroller. Has a full HCS12, HCS12X and X-Gate assembler. Also features a C/ASM editor for the HCS12. - http://www.s12x.com/
Assembly Language forum at Tek-Tips - Assembly Language technical support forums and mutual help system for computer professionals. Selling and recruiting forbidden. - http://www.tek-tips.com/threadminder.cfm?pid=272
MicroAPL Porting Tools and Services - A range of products which translate assembly-language code into optimized code for other architectures. Products include Relogix, an assembler-to-C translator, and PortAsm/68K, which converts 68000 assembly language source to run on the PowerPC, Intel x86 - http://www.microapl.co.uk/
Assemblylanguage.Net - List of assembly language resources. - http://www.cheapersunglasses.com//asm.html
Programmers Heaven Assembler Zone - Assembler sourcecode, development tools, links, articles and tutorials for wide range CPU. Messageboards. - http://www.programmersheaven.com/zone5/
Telemark Cross Assembler - A cross assembler lot processor families (include 64k,x86,Z80). - http://home.comcast.net/~tasm/
Using the GNU Assembler - Manual by Dean Elsner, Jay Fenlason and friends. - http://www.cs.utah.edu/dept/old/texinfo/as/as_toc.html
Digital Alpha ASM Programmers Guide - This manual describes the assembly language supported by the Digital UNIX Alpha compiler system, its syntax rules, and how to write some assembly programs. - http://h30097.www3.hp.com/docs/base_doc/DOCUMENTATION/HTML/AA-PS31D-TET1_html/TITLE.html
CPU Specific Languages: Assembly Languages - Link collection on assemblers, simulators, interpreters, all with source code. [RocketAware.com] - http://www.rocketaware.com/orbit/Lo/spec/softdev/lang/assembly/
Assembly HOWTO - by Konstantin Boldyshev, Francois-Rene Rideau: insightful, general systems and usage philosophy, and tips. - http://www.tldp.org/HOWTO/Assembly-HOWTO/
Machine Language For Beginners - Full text of the classic book, focused on 6502 assembly programming. - http://www.atariarchives.org/mlb/
LINOLEUM - Low-level INterfaced OverLanguage for Extremely Universal Machine-coding. Cross-platform ASM, almost 1:1 language to CPU instruction ratio, new way to address memory units (n-flat address space), easier than Assembly, still low-level interfaced, may be mi - http://anywherebb.com/linoleum.html
XCASM - A meta assembler with high level optimising code generation capabilities and powerful built-in macro processing facilities. [Commercial] - http://xcprod.com/titan/XCASM/
ARM Assembler Programming - For the ARM (2 thru 7, and StrongARM) from RISC OS, one can start programming simply by using the BASIC assembler built into the computer. For C programmers, the APCS is described. - http://www.heyrick.co.uk/assembler/
Bixoft: Why Assembler? - Advantages of assembly programming, prejudices against it, exposes myths. - http://www.bixoft.nl/english/why.htm
Typed Assembly Language: TAL - Extends traditional untyped assembly languages with typing annotations, memory management primitives, and sound set of typing rules. The typing rules guarantee memory safety, control flow safety, type safety of TAL programs. What do you want to type check - http://www.cs.cornell.edu/talc/
6502 Cross-Development Languages and Tools - List of cross-platform assemblers and disassemblers targeting 6502 microprocessor, focus: Commodore 8-bit computers. - http://www.npsnet.com/danf/cbm/cross-development.html
Assembler Gems - Intel x86 and Motorola assembler snippets. Good collection of assembler algorithms in an easy to read format. - http://www.df.lth.se/~john_e/gems.html
8051 Visual Simulator - An integrated development environment for 8051 assembly language programs allows you to control simulated peripherals such as a scrolling signboard, a robotic mouse, and an audio peak detector. - http://www.computersciencelab.com/8051.htm
Asl - Free, powerful cross assembler for many microcontrollers and processors. - http://john.ccac.rwth-aachen.de:8000/as/
8051 Macro Assembler ASEM-51 - Assembler for the Intel MCS-51 family of microcontrollers. [Freeware] - http://plit.de/asem-51/
Softpanorama Assembler Links - Great site. Many excellent links, many in Russian. - http://www.softpanorama.org/Lang/assembler.shtml