Apple II graphics: more than you wanted to know

The Apple ][ is one of the most iconic vintage computers of all time. But since Wozniak’s monster lasted all the way until 1993 (1995 if you could the IIe card, which I won’t count until I get one), it can be easy to forget that in 1977, it was a video extravaganza. The competitors– even much bigger and established companies like Commodore and Tandy– generally only had text modes, let alone pixel-addressable graphics, and they certainly didn’t have sixteen colors. (Gray and grey are different colors, right?)
↫ Nicole Branagan

If there’s ever anything you wanted to know about how graphics work on the Apple II, this is the place to go. It’s an incredibly detailed and illustrated explanation of how the machine renders and displays graphics, and an excellent piece of writing to boot. I’m a little jealous.