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 Macintosh 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 supported) for fast and easy disk access. Direct Access to Macintosh File System (both *.C64 and *.P00 files supported) Even ZIP-archives with collections of *.C64 and .P00 files can easily be used just like a folder on a harddisk. Tape Drive (Datasette) emulated (*.T64, Lynx and *.TAP files) TapeDisk: *.T64 and Lynx files can also be used on disk drives Automatic expansion of ZIP, GZ and LHA compressed Disk or Tape images. No need to expand compressed images from CD-ROM to harddisk. Just run them from the CD. Power20 can also write GZ files, saving space on the Mac HD. Printer Emulation (Text only) What's New: Version 4.6: Fixed a bug in the floppy emulation that caused trouble when writing to SEQ files. The right shift key of the VIC-20 keyboard is now available as F12 or End on the Mac Keyboard. This makes it possible to play games that use the left and right VIC-20 shift key for different purposes on Mac keyboards that do not distinguish between left and right shift keys. The pound and up-arrow keys of the VIC-20 keyboard are now available as F10/F11 to make these symbols accessible too. When changing disks while Full Floppy Emulation is enabled Power20 now simulates a time without a disk in the drive, so that demos that check for read errors to detect empty drives work without trouble. Bilinear filtering in OpenGL is now again optional. Accessing the Floppy VIAs  |  |
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