Emulators starting with O

O2Em
  • Author: Richard Bannister
  • O2Em

O2Em

O2Em runs just about all the existing software with reasonable sound support - with only one or two titles that do not run well. Recent versions also support emulation of the Videopac G7400+.

OpenEmu
  • Author: OpenEmu Team
  • OpenEmu

OpenEmu

OpenEmu is an open source project to bring game emulation to OS X as a first class citizen, leveraging modern OS X technologies such as Cocoa, Core Animation and Quartz, and 3rd party libraries like Sparkle for auto-updating. OpenEmu is based on a modular architecture, allowing for game emulators as plugins, this means OpenEmu can support a host of different emulation engines and back-ends while retaining a familiar OS X native front-end.

Our sister site, Archive.vg, talked to the OpenEmu team for a feature article on how they hope to bring emulation to the masses.

OpenEmulator
  • OpenEmulator

OpenEmulator

OpenEmulator, which is not to be confused with Open Emu, is a component/framework-based emulator of legacy computer systems. It currently supports only the Apple I computer and its peripherals, although Apple II emulation is also planned.

Oric
  • Author: Richard Bannister
  • Oric

Oric

Oric emulates an Oric 1 and an Oric Atmos. It supports full cycle exact sound, allowing speech effects such as that in Megademo to work perfectly, and almost perfect compatibility with a real Oric.

  • Oricutron

Oricutron

Formerly known as Oriculator, Orictron is an emulator for the Oric series of computers -- which were made by British computer Oric Products International (aka Tangerine Computer Systems) in the 1980s.

Oswan
  • Author: Richard Bannister
  • Oswan

Oswan

Oswan is the only Bandai Wonderswan emulator for the Mac, supporting both the colour and black and white models. As of the latest release the emulation is almost perfect, with the vast majority of known titles working correctly.