CPCBox Beta v20120108 is released. CPCBox is a CPC emulator which runs in the browser as a HTML5/JavaScript application.

CPCBox Beta Changelog:
20120108:
- Implementation of a chip select PSG. Correction of music in the Tire Flan.
- Fixed idle PSG, return to a high impedance when playing.
- Implementation of the correction on the smooth jitter PLL timing monitors.



Source: Here