VirtualC64 v2.5 is released. VirtualC64 is a C64 emulator for Mac OS X from Dirk W. Hoffmann. VirtualC64 emulates a Commodore 64 personal computer on your Macintosh.

VirtualC64 v2.5 Changelog:
* Fixed a bug that suppressed an immediate interrupt at the drive CPU when the ATN line went down. This bug was the cause of the Action Replay fast loader problem.
* The disk encoder used a wrong sector ordering. It arranged the sectors similar to a PC floppy drive (physical interleaving) which is wrong for the VC 1541.
* Fixed VICE test drive/skew.prg by adjusting the tail gap values the disk encoder uses.
* Now passing VICE test irq-ack-vicii.prg. This bug bix makes the Vandalism demo work well.
* Now, the virtual keyboard can be opened via the keyboard menu, too. If it is opened that way, it is displayed as a separate window and won't close automatically when a key is pressed.
* In the previous release, the G64 mount dialog ignored the selected target drive. G64 disks were always inserted into drive 2. This has been fixed.
* If the emulator fails to build a GPU compute kernel (upscaler or filter), the corresponding option is grayed out in the emulator preferences. Previous versions crashed in this case.



Download: VirtualC64 v2.5
Source: Here