Micro64 v1.00.2011.11.18 Build 628 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 v1.00.2011.11.18 Build 628 Changelog:
- Ported some code parts from the half-cycle-pixel-exact VIC emulation for the whole-cycle-exact-linedbasedsprites VIC emulation, so that this is also a bit less more accurate than before.

Download: Micro64 v1.00.2011.11.18 Build 628
Source: Here