Welcome to the official 7800basic release thread!
To download the latest version of 7800basic, visit the 7800basic github release page. Additional info may be found at the 7800basic page of the 7800 Development Wiki.
Random Terrain has provided an online version of the 7800basic guide.
Please report any issues, errors, etc., in this thread. If this language is going to be useful, bug-free, and a pleasure to use, it's going to be through shared collaboration.