Xerox 1800 CP/M Operating System. The items show signs of wear as shown in the pictures. The disk has not been tested. The manual is still factory sealed.

Thanks for checking out our store! We specialize in video games, vintage computers, trading cards, comic books, and other nostalgic collectibles. Every item is photographed individually so you know exactly what you'll receive.

Looking for something specific? We have thousands of games, consoles, accessories, and other collectibles still waiting to be listed. If you don't see what you're looking for, send us a message. There's a good chance we already have it in inventory and just haven't listed it yet.