Dynagui is a GUI frontend to the dynamips Cisco 7200/36XX router
simulator. It uses the dyna-gen library in order to communicate
with the dynamips hypervisor.
Bochs is a highly portable open source IA-32 (x86) PC emulator written in
C++, that runs on most popular platforms. It includes emulation of the
Intel x86 CPU, common I/O devices, and a custom BIOS. Currently, bochs can
be compiled to emulate a 386, 486, Pentium, Pentium Pro or AMD64 CPU,
including optional MMX, SSE, SSE2 and 3DNow instructions.
Bochs is capable of running most Operating Systems inside the emulation
including Linux, DOS, Windows 95/98 and Windows NT/2000/XP.
Bochs was written by Kevin Lawton and is currently maintained by the Bochs
project.
Bochs can be compiled and used in a variety of modes, some which are still
in development. The 'typical' use of bochs is to provide complete x86 PC
emulation, including the x86 processor, hardware devices, and memory. This
allows you to run OS's and software within the emulator on your workstation,
much like you have a machine inside of a machine. For instance, let's say
your workstation is a Unix/X11 workstation, but you want to run Win'95
applications. Bochs will allow you to run Win 95 and associated software
on your Unix/X11 workstation, displaying a window on your workstation,
simulating a monitor on a PC.
FCE Ultra is an NTSC and PAL Famicom/NES emulator for various
platforms. It is based upon Bero's original FCE source code. Current
features include good PPU, CPU, pAPU, expansion chip, and joystick
emulation. Also a feature unique to this emulator (at the current time)
is authentic Game Genie emulation. Save states and snapshot features
also have been implemented. The VS Unisystem is emulated as well.
FCE Ultra supports iNES format ROM images, UNIF format ROM images,
headerless and FWNES style FDS disk images, and NSF files.
Frodo is a freeware C64 emulator for BeOS, Unix, MacOS, AmigaOS, Win32
and RiscOS systems and the world's first C64 emulator not bearing a
"64" in its name. :-) (No, it has absolutely nothing to do with
frodo.hiof.no, that's a pure coincidence.)
Frodo was developed to reproduce the graphics of games and demos
better than the existing C64 emulators. Therefore Frodo has relatively
high system requirements: It should only be run on systems with at
least a PowerPC/Pentium/68060. But on the other hand, Frodo can
display raster effects correctly that only result in a flickering mess
with other emulators.
Frodo comes in three flavours: The "normal" Frodo with a line-based
emulation, the improved line-based emulation "Frodo PC", and the
single-cycle emulation Frodo SC that is slower but far more
compatible.
In addition to a precise 6510/VIC emulation, Frodo features a
processor-level 1541 emulation that is even able to handle about 95%
of all fast loaders. There is also a faster 1541 emulation for four
drives in .d64/x64 disk images, .t64/LYNX archives, or directories of
the host system.
FS-UAE is a free open source Amiga Emulator based on WinUAE.
FS-UAE emulates A500, A500+, A600, A1200, A1000, A3000
and A4000 models, but you can tweak the hardware configuration and
create customized Amigas.
MAME stands for Multiple Arcade Machine Emulator. When used in
conjunction with images of the original arcade game's ROM and disk
data, MAME attempts to reproduce that game as faithfully as possible
on a more modern general-purpose computer. MAME can currently emulate
several thousand different classic arcade video games from the late
1970s through the modern era.
The gem5 simulator is a modular platform for computer system
architecture research, encompassing system-level architecture
as well as processor microarchitecture.
A Sega Genesis/CD/32X emulator that uses the SDL library and has a GTK
user interface.
Graphical Cisco network simulator using Dynamips, Dynagen and Pemu.
Important notice: users have to provide their own Cisco IOS/IPS/PIX/ASA/JunOS
to use with GNS3.
GXemul is a free instruction-level machine emulator, emulating not only the
CPU, but also other hardware components, making it possible to use the emulator
to run unmodified operating systems such as NetBSD, OpenBSD, or Linux.
A few different machine types are emulated. The following machine types are
emulated well enough to run at least one "guest OS":
* ARM: CATS (NetBSD/cats, OpenBSD/cats), IQ80321 (NetBSD/evbarm), NetWinder
(NetBSD/netwinder)
* MIPS: DECstation 5000/200 (NetBSD/pmax, OpenBSD/pmax, Ultrix,
Linux/DECstation, Sprite), Acer Pica-61 (NetBSD/arc), NEC MobilePro 770,
780, 800, 880 (NetBSD/hpcmips), Cobalt (NetBSD/cobalt), Malta
(NetBSD/evbmips, Linux/Malta) Algorithmics P5064 (NetBSD/algor), SGI
O2 (aka IP32) (NetBSD/sgi)
* PowerPC: IBM 6050/6070 (PReP, PowerPC Reference Platform) (NetBSD/prep),
MacPPC (generic "G4" Macintosh) (NetBSD/macppc)
* SuperH: Sega Dreamcast (NetBSD/dreamcast, Linux/dreamcast),
Landisk (OpenBSD/landisk)