ZXMAK2 v2.7.0.1 Beta is released. ZXMAK2 is plugin based ZX Spectrum Virtual Machine. On the other side, this is flexible ZX Spectrum emulator. Project written in C#. Currently it works on Windows platform and using Managed DirectX.

Support the following ZX Spectrum clones:
- ZX Spectrum 48 (later model contended memory)
- ZX Spectrum 128 (later model contended memory)
- Pentagon 128
- SCORPION 256
- ATM 450
- PROFI 5xx
- QUORUM 256
- Leningrad 1
- Other (through custom configuration and plugins, for example LEC mod)

ZXMAK2 v2.7.0.1 Beta Changelog:
- fix Spectrum+3 ULA timing
- if Direct3D is not available, draw warning on black background
- add Keyboard Help window
- fix kempston mouse (swap left/right buttons)
- add Pentagon 1024 memory module
- add shadow rom support for Pentagon 512/1024
- fix to avoid NMI conflict between memory/BDI (Scorpion, Pentagon 512/1024)
- project structure and namespace refactoring

Download: ZXMAK2 v2.7.0.1 Beta
Source: Here