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Power20 emulates all important features of a real VIC-20 such as:
  • MOS 6502 CPU Emulation (incl. Illegal Opcodes)
  • VIC (Video/Sound IC) Emulation (Video: Scanline-Based, incl. all Video Modes; Complete Sound Emulation)
  • VIA Emulation (Timers, Interrupts)
  • Optional Original VIC-20 Keyboard Layout or Mac Keyboard Layout
  • Joystick (both via real ADB Joystick and Keyboard mapping), Paddles and Lightpen emulated
  • Support for ROM Cartridge files.
  • CPU Level 1541 Floppy Disk Emulation. Can handle most fast-loaders and special floppy tricks.
  • ROM Level 1541 Disk Drive emulated (*.D64, *.X64 and ZipCode files
    More...

What's New

Version 4.9.5:
  • The fonts in the directory and debugger window are now scalable, to accomodate high-res screens, where 9-point Monaco is simply to hard to read.
  • Sound Output is broken on some Macs. This used to cause extremly fast emulation in Power20. While the root cause of this bug is still not understood, Power20 now detects the problem and safely falls back to mute emulation.

  • More...

Requirements

Mac OS X 10.1 or later

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Power20 User Discussion

4.4 2

Ratings

Overall
(2)
Current Version (4.x)
(2)

Details

Downloads 5,936
Version Downloads 1,512
License Shareware
Date 28 Feb 2008
Platform OS Classic / OS X / PPC 32
Price $15.00
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