Xpeccy Build 20130115 is released. Xpeccy is an emulator for ZX Spectrum running on the Unix/Linux OS.

Xpeccy Build 20130115 Changelog:
- Returned back to the formation of sound
- At the same time get rid of clicks in some cases (status change pause emulation)
- Like, got to bring window update in a separate thread, it remains to find a better time delay between checking signal update
- A 8-bit sound I had ever since its emergence. Played exactly once before, the problem is still not the case.

Download: Xpeccy Build 20130115
Source: Here