How to use Emu8086 for assembly language programming

Emu8086 is an emulator program that contains a source editor, assembler, disassembler, and emulator for assembly programs. This software is useful for those who has just began to study assembly language. It compiles the source code and execute it on emulator step by step. This is really important as one can see the register, memory, stack, variables and flag contents after execution of each instruction. All memory values can be investigated and edited by a double click. The instructions can be executed in a regular forward direction and also in reverse direction.

DownloadClick here to download Emu8086


To start Emu8086 click the Icon on your desktop or from your start menu. Now if u select New you will be given an workspace. If you want your workspace initially clear just check the corresponding "Empty Workspace" option. This will open the source editor window where you can enter your program. You can also open sample programs that are already stored select Sample.

To test the software enter a very simple program and Click Emulateemulate
You can also compile the program before emulating it. If the program is successfully compiled its expected that the program will give expected result after emulation not considering any logical error of course. Some logical errors remain undetected while compiling the program.


This will lead to the Advanced emulation screen where you can test the whole program step by step and observe the outcome. You can use single step forward or reversed to troubleshoot an executable. You can also Load other executables to debug by the Load option or Reload the program itself by the Reload option.

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emu8086 can create a tiny operating system and write its binary code to a bootable floppy disk. This software package includes several virtual external devices: robot, stepper motor, led display, and traffic lights intersection. Virtually anyone with any programming experience can design animated virtual devices in assembly language or in any other programming language.

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