Genieous is a EACA EG2000 a.k.a. the Colour Genie computer emulator. This emulator runs very well on my Windows 7 system. All tape images I threw at it ran with no problems.
* full and cycle exact Z80 CPU core with NMI interrupt (RESET)
* partial CRTC 6545 emulation
* support for 16 and 32 kb memory setups
* 3 channel AY-3-8910 PSG emulation along with the noise and envelope generators
* full keyboard emulation, with optional symbolic mapping
* read/write support for the CAS tape format
* read/write support for tape WAV format
* tape sound
File contains both 32bit and 64bit versions.