News

This is the complete disassembly of the newbrain COP420 internal ROM.

Disassembled using cop4disas.c (compiled on Windows) by Vassilis Prevelakis www.series80.org
you need to change line 420   if ((fd = fopen(fname, "rb")) == NULL) for windows

This is a presentation for Newbrain Laptop, a hardware emulation of a Grundy Newbrain Computer.

https://youtu.be/G-Zw9Izloko

You can find the Project at Github

The Newbrain Emulator  latest Version is 2.65 B1.

• New look and feel.
• Indication for new version on the status bar.
• Splash screen removed.

The Newbrain Emulator version 2.64 FN1 is HERE
AutoUpdate Feature added on `Help` menu.
Minor Bugs fixed. 

This is just the executable and a necessary update file.
You must install the full version 2.64 final and then extract this over the old files.

Check out the Photo Gallery there are some photos of a Pre-production model.

Final version of Newbrain Emulator 2.64 here (you MUST be registered)

Interface reworked.
Quick instructions updated.
Bugs fixed.

Installation:
Just unpack on a directory and run "Newbrain.exe"

*** Important notice

There is a possibility that raze.dll is reported as a virus by your antivirus software and quarantined. You should exclude this file from quarantine as it is not a virus. It is a z80 emulator dll and it is safe and needed by the Newbrain Emulator.

The Latest beta 13 of the newbrain emulator is available for download here

It has a new interface and several bug fixes especially on CP/M.
If a file in your discs folder does not work with the CP/M try to redownload it as it may have been corrupt by the older NB emulator versions.(usually files >16kb)

You can leave your comments and suggestions on the forum.

All 114 NBUG disks are now available to download (10MB) in the download area.