Reia (pronounced RAY-uh) is a Python/Ruby-like mixed-paradigm language targeting the Erlang virtual machine (BEAM) and high-performance native compiler (HiPE). Reia aims to expose all the features and functionality of Erlang in a language more familiar to programmers of scripting languages, while improving string handling, regular expressions, linking with external libraries, and other tasks which are generally considered outside the scope of Erlang.

OpenGL apps running inside a Virtual Machine (VM) can use VMGL to take advantage of graphics hardware acceleration. VMGL can be used on VMware guests, Xen HVM domains (depending on hardware virtualization extensions) and Xen paravirtual domains, using XVnc or the virtual framebuffer. Although we haven't tested it, VMGL should work for qemu, KVM, etc. VMGL is available for X11-based guest OS's: Linux, FreeBSD and OpenSolaris. Finally, VMGL is GPU-independent: we support ATI, Nvidia and Intel GPUs.

Run Windows, Linux and a lot more Systems on your Mac. Q is a feature packed cocoa port of QEMU: Switch fast between guest PCs. Save and restart guest PCs at any stage. Easily exchange Files between Host and Guest. Q makes use of OS X most advanced technologies like openGL, quartz and coreaudio to accelerate your experience with your guest PC.

QEMU is a generic and open source machine emulator and virtualizer. When used as a machine emulator, QEMU can run OSes and programs made for one machine (e.g. an ARM board) on a different machine (e.g. your own PC). By using dynamic translation, it achieves very good performances. When used as a virtualizer, QEMU achieves near native performances by executing the guest code directly on the host CPU. A host driver called the QEMU accelerator (also known as KQEMU) is needed in this case. The virtualizer mode requires that both the host and guest machine use x86 compatible processors.

OpenGL apps running inside a Virtual Machine (VM) can use VMGL to take advantage of graphics hardware acceleration. VMGL can be used on VMware guests, Xen HVM domains (depending on hardware virtualization extensions) and Xen paravirtual domains, using XVnc or the virtual framebuffer. Although we haven't tested it, VMGL should work for qemu, KVM, etc. VMGL is available for X11-based guest OS's: Linux, FreeBSD and OpenSolaris. Finally, VMGL is GPU-independent: we support ATI, Nvidia and Intel GPUs.

Limbo is the application programming language for Inferno. Syntactically similar to C, it has several features that make it simpler, safer and yet more powerful and better suited to the development of concurrent, distributed systems. It features the concept of channels for concurrent IPC (similar to dataflow and stream programming constructs)

innotek VirtualBox is a family of powerful x86 virtualization products for enterprise as well as home use. Not only is VirtualBox an extremely feature rich, high performance product for enterprise customers, it is also the only professional solution that is freely available as Open Source Software under the terms of the GNU General Public License (GPL)

The Low Level Virtual Machine (LLVM) provides: a compilation strategy designed to enable effective program optimization across the entire lifetime of a program; a virtual instruction set, a low-level object code representation that uses simple RISC-like instructions, but provides rich, language-independent, type information and dataflow (SSA) information about operands;A compiler infrastructure - LLVM is also a collection of source code that implements the language and compilation strategy. The primary components of the LLVM infrastructure are a GCC-based C & C++ front-end, a link-time optimization framework with a growing set of global and interprocedural analyses and transformations, static back-ends for the X86, X86-64, PowerPC 32/64, ARM, Thumb, IA-64, Alpha, SPARC, MIPS and CellSPU architectures, a back-end which emits portable C code, and a Just-In-Time compiler for X86, X86-64, PowerPC 32/64 processors, and an emitter for MSIL.

Neko is a high-level dynamically typed programming language which can also be used as an embedded scripting language. It has been designed to provide a common runtime for several different languages. Neko is not only very easy to learn and use, but also has the flexibility of being able to extend the language with C libraries. You can even write generators from your own language to Neko and then use the Neko Runtime to compile, run, and access existing libraries.