ZXMAK2 v2.7.3.6 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 v2.7.3.6 Beta Changelog:
- fix RTC emulation: PROFI CMOS, GLUCK CMOS, SPRINTER RTC
- add new roms into roms.pak: PROFI v450 and SCORPION TEST
- note: to reduce total size, SPRINTER demo disk image was removed from this release

Download: ZXMAK2 v2.7.3.6 Beta
Source: Here