Hercules (emulator)
Hercules is a computer emulator which allows software designed for IBM mainframe computers (System/370, System/390, and zSeries/System z) and for plug compatible mainframes (such as Amdahl machines) to run on other types of computer hardware, notably on low-cost personal computers. Although there are other mainframe emulators which perform a similar function, Hercules is significant in that it enables private individuals to run mainframe computer software on their own personal computers. Hercules runs under multiple parent operating systems including Linux, Windows, FreeBSD, Solaris, and Mac OS X and is released under the open source software license QPL. It is analogous to Bochs and QEMU in that it emulates CPU instructions and select peripheral devices only. A vendor (or distributor) must still provide an operating system, and the user must install it. Hercules was notably the first mainframe emulator to incorporate 64-bit z/Architecture support, beating out commercial offerings.
Roger Bowler, a mainframe systems programmer, started development of the Hercules emulator in 1999. Jay Maynard currently maintains and hosts the project.
Read more about Hercules (emulator): Design, Operating Systems Status, Performance, TurboHercules
Famous quotes containing the word hercules:
“I expect a time when, or rather an integrity by which, a man will get his coat as honestly and as perfectly fitting as a tree its bark. Now our garments are typical of our conformity to the ways of the world, i.e., of the devil, and to some extent react on us and poison us, like that shirt which Hercules put on.”
—Henry David Thoreau (1817–1862)