ZXMAK2 v2.7.5.6 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 v2.7.5.6 Beta Changelog:
- fix CSW decoding bug;
- fix CSW V2 decompression bug
- split CSW/WAV into two-second blocks for better navigation
- show CSW V2 description
- improve CSW/WAV decoding precision
- store last folder for Save/Open (OS method)

Download: ZXMAK2 v2.7.5.6 Beta
Source: Here