ZXMAK.NET v2.0.4.0 Alpha is released. ZXMAK.NET is the Free .NET ZX Spectrum Emulator, written in C#. ZXMAK.NET is an emulator of the 1980s home computer and various clones, that can work on various platforms with .NET environment.

ZXMAK.NET v2.0.4.0 Alpha Changelog:
- Added disk access.
- Added a page with the display settings (smoothing, VBlank,...).
- Minor fixes and refactoring code Z80 with optimization BusManager.
- Fixed timing of interruptions Z80.
- Fixed a problem with the Z80 HALT instruction (capture Z80)
- Fixed errors Z80 (opcodes DD / FD undocumented).
- Implementing a base class UlaGeneric, from which you can create a standard with its mods.
- Added a ULA device for the Pentagon without cutting edges.
- Added a ULA device for Scorpio.
- Adding a device for the ULA ATM1 (only the standard video mode)
- Adding a device for the ULA Profi (not working yet, because it requires the appropriate memory)



Download: ZXMAK.NET v2.0.4.0 Alpha
Source: Here