VGA, operating system, and game programming tutorials for 80x86 processors. Also examples and links.

Tutorial written by Gavin Estey.

The various forms of A20 gate control.

Very informative docs and tutorials (zip, html) on 3d programming, assembly.

Small but growing set of ASM tutorials: general, graphics.

For assembly programming newbies. Well written. Terse.

A quick reference list of DOS interrupts has been extracted from a large list compiled by Ralf Brown.

x86 assembler tutorials and docs

2 dozen works, FAQ, by Robert R. Collins.

Fine, well organized tutorial; part of BURKS. Worthwhile.

A reference for bugs and undocumented instructions in the Intel 80x86 family of processors.

Comprehensive and detailed manual on optimization of code for the Pentium family of microprocessors.

You'll find here tutotials on writing COM components in 100% pure asm.

Short overview containing all instructions (transfer, arithmetic, logic, jumps), a diagram of the registers (EAX, EDX, ECX, EBX), demo program, fits to one single page, download, free

Official Intel Architecture Optimizations Manual, Intel Architecture Software Developer's Manual, Pentium Processor Family Developer's Manual.

Assembler and Linux, source examples for Nasm and GAS assemblers.

Iteractive tutorial, using the Ketman Maximaster as a platform.

With source code of some programs.

Guide describes how to program in assembly using free programming tools, focusing on development for or from Linux OS on i386. By Francois-Rene Rideau 1996-1999, Konstantin Boldyshev 1999-2002.

Information on Windows assembly language programming that author have come across. It's primarily intended for beginners, but it should hopefully also be of use to more experienced programmers.

From MSDN Library.

Assembly programming tutorials, references and on-line books. All searchable and free.

List of most Mnemonics for x86 with description.

A list of instructions and opcodes used by Intel, AMD, Cyrix and Nexgen from 8086 to Pentium II.

Book on Linux x86 assembly language programming which is available both in print and online under the GFDL license. Targetted to both new programmers and professional programmers who have not yet learned assembly language.

Nearly seven megabytes of text files containing Ralph Brown's interrupt list. Also some information on various libraries.

List of i386 specific information for IRQ's, and I/O addreses.

"The world's leading source for pure technical 80x86 processor information."

Assembly teaching with the help of practical examples and explanation of their codes.

Includes an assembly tutorial.

Covers MASM, TASM, NASM used with Win32, DirectX, multimedia. Especially for Games and Demos. Has sample code.

Tutorial by Henry Takeuchi. Source code examples.

How to work in protected mode guide.

For the comp.lang.asm.x86 and alt.lang.asm newsgroups.

Lots of information about x86 processors, including undocumented opcodes and bugs.