Open Source Virtual Machine Software

Jasmin is a Java Assembler. It takes ASCII descriptions for Java classes, written in a simple assembler-like syntax. It converts them into binary Java .class class files suitable for loading into a Java Virtual Machine implementation.

TiEmu is an emulator of Texas Instruments hand-helds (TI89/92/92+/V200) for Linux & Windows written with GTK. Full-featured with a graphical debugger.

The fast x86 PC emulator in 100% pure Java

The Virtual Motherboard provides a specification of a TCP/IP based system bus, a motherboard simulator implementing this specifaction, and a collection of reusable device simulators. It is the perfect start to build new custom hardware simulators.

Hardware Simulation and Vitualization Environment: Unfortunately I have lost my source code in a freak accident (My roommate dropped a bed onto my laptop) for this project. Please be patient and visit http://devsoft.ath.cx/crisis for more information.

A simulator of Donald E. Knuth's fictitious MIX processor written in Java, which includes support for floating-point arithmetics.

VulnOS are a series of deliberately vulnerable operating systems packed as virtual machines to teach Offensive IT Security and to enhance penetration testing skills. For educational purposes!

ExStudio is a set of development tools for the "Ex" virtual machine. It includes the vm itself, a compiler, an assembler and a debugger.

Powerful, professional implementation of Logo.

MORSEL is a simple microprocessor simulator designed for use as a temporary aid for teaching children to program.

Otro Sistema Operativo Instructivo - Other Simulator of an Operating System.

PConMe© is a cool hack of a virtual machine, using Qemu and Qemu manager with Ubuntu 10.10. The project has been designed to be a computing sandbox where young computing enthusiasts can experiment, explore and program without compromising the integrity of expensive hardware. The device can be copied onto a 4GB+ flash drive and taken wherever the user wants to go. Unlike other 'live installs', with PConMe© reboot isn't necessary, just plug and play. The device architecture also enables internet access and audio, if available on the host machine. We encourage you to hack this and share what you learn using the discussion forum above. Enjoy.

This is a preconfigured VirtualBox Virtual Machine containing all you need to develop SCORM packages (1.3) for your e-learning courses. Using a Java Wizard, it is possible to add your content to a preconfigured e-learning course and export it in SCORM 1.3 format. Moodle 2.7 LMS is included to test your SCORM packages. The preconfigured e-learning course uses HTML5 tags to allow learners to enjoy the course using mobile devices (smartphones, tablets).

The program Virtual Network Simulator for Web 2.0 is a tool that allows the simulation of assembly and configuration of computer network projects, virtual or physical. It also simulate the sending of a package between the hots of origin and destinati

The grinj is a complete suite with compiler, VM and IDE for the language "grinj". it can be used as-is or as basis for your own compiler-VM-IDE-suite.

The `Turing Machine Compiler Collection' (tmcc) contains a virtual machine which emulates a Turing Machine such as an assembler and a C-like compiler which assemble/compile the written code into the delta-notation.

WebChip allows programmers of all abilities to literally look inside a highly-simplified virtual machine and understand what's going on.

ecpu : a virtual cpu where you will have to design how it is done and how it work (assembly)

Fully graphical mips simulator, with a simple text editor. The aim is to not only have the entire mips isa implemented and simulated, but to have a mips ide. The text highlighting for the mips instructions set is currently underway. Version 3 Available.