DSP Emulator v0.16b1 (2015/12/26) is released. DSP Emulator is a new version of the ZX SPECTRUM +3, ZX Spectrum 128, ZX Spectrum 48, Arcade, Amstrad CPC 464, NES and Game Boy emulator.

DSP Emulator v0.16b1 (2015/12/26) Changelog:
– GFX Engine: Implemented alpha color sprites and palette
– K0052109: Implemented video buffers, more speed
– K051960 and K05324X: Implemented shadow sprites (alpha color)
– Added Service functions pressing F1 (impremented in TMNT and Ghost'n'Goblins drivers so far)

Download: DSP Emulator v0.16b1 (2015/12/26) x86
Source: Here