Nascom2 MEGA65 V1.9
AY-3-8910-compatible three-channel sound at 48 kHz and 16 bit over HDMI and the audio jack, joystick support, and fixes to the HDMI and VGA signal paths.
Open MEGA65 Filehost ↗Releases & resources
Downloads
Core, documentation and software for the Nascom 2 on MEGA65.
Current package1.903.09.2026
Core manual
Installation, operation, memory map and a reference to all extensions.
Download PDF ↓SD card contents
Example programs, CP/M disks and tools to get you started.
Programs and disks explained →Software package ↓Version history
What has changed.
- V1.9
AY sound at 48 kHz/16 bit, both digital joystick ports, and corrected HDMI and VGA output.
- V1.74
Minor fixes, DSK type detection and selectable colours in the AVC terminal.
- V1.7
R3 compatibility, Ethernet with ping, Telnet and FTP, plus rename and delete operations in the SD browser.
- V1.6
CP/M 2.2, Lucas Logic AVC and native 800 × 600 output at 60 Hz.
- V1.5
Floppy support, a hardware monitor with debug mode, and video zoom.
Download source
Core packages are distributed exclusively through the official MEGA65 Filehost. nascom2.de describes each version and links to the centrally maintained download page, but does not host a copy of the core package.