Micro64 v1.00.2012.06.16 Build 688 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 v1.00.2012.06.16 Build 688 Changelog:
- Fixed bugs and implemented new features in the SID player mode
- Fast loading uses code injection to the basic input buffer area at offset
$0200 of "JSR $e453; JSR $a68e; JSR $a533; JSR $a659; JMP $a7ae" and "JSR
$e453; JMP xxxx", if a single SYSxxxx BASIC statement is detected, instead
injecting "RUN" to the key buffer now and when no original basic and kernal
ROMs are loaded, then it uses still the old "RUN" key buffer injection way
including a wait delay of virtual three VIC-II frame seconds, for to be
sure, that the program fast loading is working also still then. This fixes
some fast loading issues with some PRG files.

Download: Micro64 v1.00.2012.06.16 Build 688
Source: Here