View All
Assembly

Adding a Basic Stub to a Vic-20 Assembly Language Program

To make machine language programs more friendly it is nice to add a basic stub which contains a line with a SYS statement to start the code. This is easy to do on the Vic-20 and the process gives you ...   Read More

Creating a TTY Simulator in Assembly Language on the Vic-20

The Vicmon machine language cartridge is an excellent tool for exploring the Vic-20. This article and its associated video will show you how to use it to create a simple program that will change the n...   Read More

Beginning Assembly Programming on the Commodore Vic-20

The Commodore Vic-20 is a great machine to learn an assembly language on. It was released in 1981 and was the first computer to sell one million units, which contributes to its popularity today. The ...   Read More

The Smallest Communication Program in the World?

I was going through a backup of my dos machine, taken in 1998, and came across some source code which I haven't seen for a long time. It was great to see that old code, and I must set-up a machine so ...   Read More

Hello, World! in SUBLEQ Assembly

After writing a previous article: The SUBLEQ URISC (Ultimate RISC) / OISC (One Instruction Set Computer) Architecture. I was left thinking that I should really have given at least a "hello, world...   Read More

Writing my First Program to Toggle in to the IMSAI 8080

I have long been fascinated with entering programs into computers by methods not involving a standard keyboard and monitor. This interest was peeked by my last article: Using the latest z80pack, versi...   Read More

Sign up to get new articles straight to your inbox.

Delivered by FeedBurner