The UWIN package allows UNIX applications to be built and run on Windows XP/2000/NT/ME/98/95 with few, if any, changes necessary. UWIN source and binaries are available under the open source Common Public License 1.0.
Learn how you can use Virtual Server 2005 R2, now available as a free download, to increase hardware utilization and enable faster deployments of new servers.
a simple and failsafe way to create complete virtual machines for VMware Player on the web. Install any Windows, Linux, BSD or Solaris, and test live-CDs in a safe environment.
by Marat Fayzullin. Covers so-called "interpreting" emulators, as opposed to "compiling" ones. It also covers a few common technical questions people ask about writing emulators. It also provides you with "blueprints" for emulator internals which you can follow in some degree.