The NitrOS-9 Project download

The NitrOS-9 Project provides an OS-9/6809 compatible operating system for the Tandy/TRS-80 Color Computer and Dragon home computer.

Features

6309 optimizations
multitasking

Project Samples

Project Activity

See All Activity >

License

GNU General Public License version 2.0 (GPLv2)

Follow The NitrOS-9 Project

The NitrOS-9 Project Web Site

Other Useful Business Software

$300 Free Credits for Your Google Cloud Projects

Start building on Google Cloud with $300 in free credits. No commitment, no credit card required until you're ready to scale.

Launch your next project with $300 in free Google Cloud credits—no strings attached. Test, build, and deploy without risk. Use your credits across the entire Google Cloud platform to find what works best for your needs. After your credits are used, continue with always-free tier services. Only pay when you're ready to scale. Sign up in minutes and start exploring.

Start Free Trial

Rate This Project

User Ratings

5.0 out of 5 stars

★★★★★

★★★★

★★★

★★

★

ease 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 0 / 5

features 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 0 / 5

design 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 0 / 5

support 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 0 / 5

User Reviews

Filter Reviews:

All

josearmstrong Posted 2013-06-21

Nitros9 is wonderful! Thanks.

1 user found this review helpful.
whcarlinjr Posted 2010-06-16

Runs great in emulation (VCC) and I haven't found a program yet that it can't run. I like how all of the patches and enhancements over the years have been brought under one common code base. Plus now that the source code is licensed GLP, we can all see what is going on "under the hood". Thanks guys. We love you and appreciate all of your hard work.
os9dude Posted 2009-11-03

Long time user of stock OS9 on the Tandy Color Computers, more of a user than a programmer. Recently started using the Level 1 distribution of NitrOS9, have nothing but praise to the development team.

Additional Project Details

Intended Audience

End Users/Desktop

User Interface

Command-line

Programming Language

Assembly

Related Categories

Assembly Operating System Kernels, Assembly Operating Systems

Registered

2006-08-04

Similar Business Software

Files.com

Files.com is a cloud-native Managed File Transfer (MFT) platform that unifies file transfers, sharing, and automation across any cloud, protocol, or partner. It connects 50+ storage systems — including Amazon S3, Azure, Google Drive, SharePoint, Dropbox, and Box — presenting them as a single...

See Software
Comet Backup

Start running backups and restores in less than 15 minutes! Fast, secure backup software for businesses and IT providers. Comet is a flexible, all-in-one backup platform available in 13 languages. You choose your backup destination, server location, configuration and setup. Backup to your...

See Software
Secure Eraser

What is deleted from the hard drive is far from gone. As long as the data is not overwritten, anyone can make it visible again at any time. This is particularly problematic when a computer is resold or given away. Secure Eraser utilizes recognized methods for data deletion and overwrites...

See Software
Shift

Shift is a fully customizable browser where you can drag and drop apps, bars, and controls to create a central hub that adapts to however you work. Integrate 1,500+ apps, swap instantly between Spaces for work, side hustles or personal browsing, and stay logged into multiple accounts at once....

See Software
Kasm Workspaces

Kasm Workspaces streams your workplace environment directly to your web browser…on any device and from any location. Kasm uses our high-performance streaming and secure isolation technology to provide web-native Desktop as a Service (DaaS), application streaming, and secure/private web...

See Software
Safetica

Safetica’s Intelligent Data Security protects sensitive data where teams work, using powerful AI to deliver contextual awareness, reduce false positives, and stop real threats without disrupting productivity. With Safetica, security teams can maintain visibility and control over sensitive data,...

See Software