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VICE is an emulator collection which emulates the C64, the C64-DTV, the C128, the VIC20, practically all PET models, the PLUS4 and the CBM-II (aka C610). It runs on Unix, MS-DOS, Win32, OS/2, Acorn RISC OS, BeOS, QNX 6.x, Amiga, GP2X or Mac OS X machines.
An updated Mac OS Classic/Carbon-specific port of FCE Ultra 0.98.13, the Nintendo Entertainment System/FamilyComputer emulator, and beyond. This emulator is meant for older Macs, pre-OS X.
Instructions:
After starting this VM, enable the Play Store app, by clicking the Settings -> Apps -> Play Store -> Enable. Then, Launch Play Store App, by clicking the 3 vertical dots icon, at the bottom of desktop. Then download whatever app is needed from the Play Store. Quickly, Cancel any automatic downloads of Play Store app ( itself ), from the notification drawer, as this will prevent it from its future working. Disable the Play Store app, after your other app installs are...
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Mini vMac emulates a Macintosh Plus, one of the earliest of Macintosh computers. It can run old Macintosh software that otherwise couldn't be used on recent machines. (So far available for MacOS, Windows, and X)
Mainframe Emulator - Mirror of http://www.hercules-390.org/
Hercules is an open source software implementation of the mainframe System/370 and ESA/390 architectures, in addition to the new 64-bit z/Architecture. Hercules runs under Linux, Windows, Solaris, FreeBSD, and Mac OS X.
Hercules was created by Roger Bowler and is maintained by Jay Maynard. Jan Jaeger designed and implemented many of the advanced features of Hercules, including dynamic reconfiguration, integrated console, interpretive execution and z/Architecture support. A dedicated crew of programmers is constantly at work implementing new features and fixing bugs.
SnareJ is a Java-based system that might run some old RISC OS programs. Support for the various modules and APIs is thin at the moment, but some [simple] programs will work.
NEmu is an emulator/simulator for exploring computer architecture. It
provides a virtual machine, a debugger, and simulations of various cpus
and hardware. NEmu is built on top of ALib, my own application framework.
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KEGS is a portable Apple //gs emulator for Linux, OS/2, HP-UX, and Solaris. It is very accurate and quick, running at an emulated 10MHz on 200MHz machines.
This version of KEGS is using SDL (Simple Directmedia Layer) for more portability.
BT-Sim is a BlueTooth simulator on a HCI level. The project alows to develop and test BT applications without using real BT hardware. It works in particular with PalmSource's Palm OS Simulator.
This project is a implementation of the in1660 course assignment of the Delft University of Technology.
It is a simulator of an operating system scheduler in Java. It has sample processes/jobs as input and shows how the recources are divided.
This project aims to do for MULTICS what Linux and GNU have done for UNIX - that is, to produce a totally free, totally unencumbered, and totally compliant OS that learns from prior work, rather than copies it.