Free 8086 software for windows

Assembler with Microprocessor Simulator 8086 is the perfect solution to debug short programs and to study assembly language programming as part of a computer science course.
Emulator runs programs on a Virtual Machine, it emulates real hardware, such as screen, memory and input/output devices. 8086 instruction set is the ABC for all modern computing, its the base of all microprocessors including Pentium and Athlon. 8086 is the computer DNA code.
Though internal assembler is primitive compared to those developed by Borland and Microsoft, all Intels instructions and even some MASM and TASM directives are supported.
Its ideal for Computer Architecture study.
Emu8086 combines an advanced source editor, assembler, disassembler, software emulator (Virtual PC) with debugger, and step by step tutorials.
This program is extremely helpful for those who just begin to study assembly language. It compiles the source code and executes it on emulator step by step.
Visual interface is very easy to work with. You can watch registers, flags and memory while your program executes. Arithmetic & Logical Unit (ALU) shows the internal work of the central processor unit (CPU).
Emulator runs programs on a Virtual PC, this completely blocks your program from accessing real hardware, such as hard-drives and memory, since your assembly code runs on a virtual machine, this makes debugging much easier.
8086 machine code is fully compatible with all next generations of Intels micro-processors, including Pentium II and Pentium 4, Im sure Pentium 5 will support 8086 as well.
This makes 8086 code very portable, since it runs both on ancient and on the modern computer systems. Another advantage of 8086 instruction set is that it is much smaller, and thus easier to learn.
Everything for learning assembly language in one pack!
Main features:
- Everything to study Computer Architecture and coding in Assembly Language
- Complete software emulation of Intels 8086 microprocessor
- Interactive Debugger and Disassembler
- Step-by-step Assembly Language Tutorials
- Integrated 8086 ASSEMBLER
- Advanced Source Editor with Syntax Highlight

CEUI is an application that make multitasking fasyer and easier.
CEUI, the new and entirely free graphical user interface from LessWaiting.com Software, runs on almost any IBM-compatible DOS or Windows computer. It makes fast multitasking possible even on 8086/8088 processors, and any type of color graphics adapter or card is acceptable.
It is compact enough to fit on a 3.5" or 5.25" disk (with space to spare), yet it includes a built-in image creator, text editor, calculator, programming language, and other features. CEUI lets you use .PR programs written in the built-in CSPL programming language, as well as view and create images in the .CI format.
Most CSPL program commands consist of only two characters, so programs take very little space, can be downloaded or copied faster, and can be typed more quickly by programmers. Examples include a driving time & fuel cost calculator which takes up only 246 bytes, a .CI image viewer which is 104 bytes, and a tone-based number guessing game of only 150 bytes. This allows a massive amount of programs and/or images to fit on even a single diskette.
Main features:
- Use CEUI-Compatible Software
- Use Built-In Image Creator, Calculator,
- and Other Easy-To-Use Applications
- Create Extremely Compact Programs
- Works On Almost Any Computer & OS
- Detailed Documentation Included
- Nine Free Sample Programs