Wine is an Open Source implementation of the Windows API on top of X, OpenGL, and Unix. Think of Wine as a compatibility layer for running Windows programs.
NoGBA supports multiplayer and is able to load multiple NDS ROM files for linking games.
FreeBSD® is an advanced operating system for x86 compatible (including Pentium® and Athlon™), amd64 compatible (including Opteron™, Athlon™64, and EM64T), UltraSPARC®, IA-64, PC-98 and ARM architectures.
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.
Sharelin is a terminal G2 leaf-mode client for *NIX OS. There is no built-in GUI, but it allows controlling via web ui using an internet browser.
PearPC is an architecture independent PowerPC platform emulator capable of running most PowerPC operating systems. It includes a JITC for x86-Processors.
Jikes RVM (Research Virtual Machine) provides a flexible open testbed to prototype virtual machine technologies and experiment with a large variety of design alternatives.
Copenhagen gives you an unprecedented level of control over your data.
With DAEMON Tools Pro, you have ability to create up to 32 DT and SCSI virtual devices in all, 4 IDE and up to 16 HDD virtual devices. Advanced emulation features are available for SCSI and IDE devices only.
Stella is a multi-platform Atari 2600 VCS emulator. It allows you to play all of your favorite Atari 2600 games again.
gBurner Virtual Drive is a free utility designed for creating and managing virtual CD / DVD drives. For anyone who deals with CD/DVD-based programs - it is a MUST.
" Extremely Fun Feed The Animal Correctly Game For Everyone! Kids and Adults Will Love It! Great When You Have Few Minutes While You Wait!The objective is to direct the falling food to correct animal.It is highly entertaining and addictive
Virtual CD allows you to create a virtual DVD-ROM drive locally to extend your computing infrastructure. A Virtual DVD-ROM emulation allows you to use virtual optical drives when and where you need them.
Full support for DOS programs on Windows 8, 7, Vista, XP, 2000 and Windows Terminal Server 2008, 2003. Printing from DOS and parallel port (LPT) to any printer, including fax, PDF, image files and Word document files.
IO Ninja is a scriptable terminal/sniffer. Out-of-the-box IO Ninja has: Serial terminal,TCP terminal,UDP terminal,SSH terminal,Windows named pipe terminal,Serial monitor ,Network sniffer,Windows named pipe monitor
DOSBox emulates a full x86 pc with sound and DOS. Its main use is to run old DOS games on platforms which don`t have DOS (Windows 7 / Windows Vista / Windows 2000 / Windows XP / Linux / FreeBSD / Mac OS X).