This really brought back memories. I was working at Metrowerks, and we were building a version of CodeWarrior for the new operating system. I remember how jarring it felt moving from Mac OS to Mac OS X, especially going from the Finder to the browser interface (what became the modern Finder). The Unix underpinnings made all the difference in the end.

Kudos to Christopher Phin for finding a way to wake up the beta and get these excellent screenshots off his machine and into the article.