ASM Community - For developers using assembler in Win32 environment. Includes message board, wiki book, and project hosting. - http://www.asmcommunity.net/
MASM Forum - A forum for MASM assembler language programmers. - http://www.masm32.com/board/
Webster - Assembly language programming and HLA by Randall Hyde. Book homepages. Assembly language programming tools review. Articles and FAQ. - http://webster.cs.ucr.edu/
MASM32 - A working development for 32-bit Microsoft assembler. It includes useful libraries, documentation and tutorials. - http://masm32.com/
Ed Pizzi's Programming Site - A programming site with freeware programs source code. Mostly assembly, some C. VGA demos, OS development, fractals, tutorials, tsr's, windows assembly. - http://www.patmedia.net/eaj.pizzi/
David Parker's Assembly Language Library - Free assembler and linker download links and install instructions. Assembly documentaion, tips and tricks. - http://www.dpgraph.com/assembly.html
TALx86 - A Typed Assembly Language for x86. Supports sums, arrays, references, recursive types, subtyping, type tagging, and modules. - http://www.cs.cornell.edu/talc/releases.html
Hello, World program - Assembly Language for the IBM-PC - http://www2.latech.edu/~acm/helloworld/asm.html
Dedicated Debugging Tool (DDT) - A full screen debugging tool, DDT captures the interrupt vectors and allows users to debug and alter the execution environment in a number of ways. - http://webhome.idirect.com/~aeinc/ddt/Ddtdoc.html
MadWizard.org - Tutorials, downloads and links about programming assembly in windows, as well as a public snippet library. - http://www.madwizard.org/
Dolphinz Home Page - This page is devoted to Win32 programming in assembly language, and it contains tutorials, articles, tools, resources, and some code for Windows 95/98 using assembly language - http://personal5.iddeo.es/ret007ow/index.html
terse - Algebraic assembly language employing prefix, infix, and postfix notation. Assembler simplified. Biggest advance in low-level programming since Macro Assembler. All the control of assembler, with the ease-of-use and look-and-feel of high-level languages. - http://www.terse.com/
The X (86) Files - A few articles, links, downloads. - http://grafi.ii.pw.edu.pl/gbm/x86/
Intel Developer Home - Technical product specifications, documentation, support, tools. Almost all you need to know about Intel products. - http://developer.intel.com/
Fidonet's 80xxx Snippets - File site for 80x86 Assembly Language enthusiasts. - http://www.cet.com/~jvahn/