Usually when we talk about retrocomputing, we want to look at — and in — some old hardware. But [Z→Z] has a different approach: dissecting MacPaint, the Apple drawing program from the ...

Imagine if you were one of the original engineers for Apple’s Macintosh. Somewhere in your attic was a box stuffed with the original floppy disks for MacPaint. Andy Hertzfeld happened to have an idea: ...