ZXMAK.NET v2.4.0.0 Beta 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 v2.4.0.0 Beta Changelog:
- fix port #FF for ULA ZX Spectrum 48/128 (sprite flicker in SIDEWIZE)
- remove port #FF from Pentagon/Scorpion based ULA's
- fix NMI handling for Memory QUORUM
- rename bus event CYCLE_M1 to PreCycle
- setting INT state moved into UlaDeviceBase
- fix ULA Scorpion INT processing (there is a little kludge for Scorpion INT processing, will be removed later)
- cut borders for ULA Quorum
- fix WD93 port selection for Memory Quorum (thanks to Eltaron)
- set AY port mask to #C0FF for non original spectrum memory (to avoid port conflicts in Quorum)
- added new ULA - Delta-C (beta)
- added new keyboard - Quorum, created by Eltaron, thanks



Download: ZXMAK.NET v2.4.0.0 Beta
Source: Here