Intel x86 Architecture

An open source emulator for all popular architectures and operating systems.

Simulates a x86 processor and can be used to run Linux as a guest. It also can be used to accelerate bochs by executing user code inside the plex86 VM, while letting bochs execute kernel code and IO functionality inside the emulator.

A Blog covering virtualization in general and vmware technologies.

A review of the software for Windows.

TransGaming is developing improvements to the Wine project to achieve full Linux compatibility for games developed using the Microsoft DirectX APIs.