Micro64 v1.00.2012.06.13 Build 685 is released. Micro64 is a freeware commodore c64 emulator. Currently micro64 has two different VIC II emulation modes: cycle exact (default, works fine) and half-cycle exact (next-gen, rudimentary implementation – currently damn slow).

Micro64 v1.00.2012.06.13 Build 685 Changelog:
- Border logic from the single pixel dot clock exact VIC-II emulation is
also used for the non single pixel dot clock exact VIC-II emulation now,
because the old non single pixel dot clock exact VIC-II emulation border
logic had a small beauty optical bug at some very rare cases.

Download: Micro64 v1.00.2012.06.13 Build 685
Source: Here