Jef Raskin about the history of the Macintosh
Outro artigo maravilhoso sobre o desenvolvimento da interface do Macintosh, escrito nada mais nada menos pelo homem que inventou o drag and drop, Jef Raskin.

Gaming today is a widely recognized part of our cultural landscape. But those of us over thirty are just old enough to remember a time before gaming, before digital entertainment invaded the arcades, our computers and our homes.
In what follows, I'll be presenting a brief introduction to the history of the GUI. The topic, as you might expect, is broad, and very deep. This article will touch on the high points, while giving an overview of GUI development.
The purpose of this document is to be a comprehensive timeline of the history of PDAs. Specifically, my intention is to clarify which companies premiered each of the primary front-end features that are considered standard in modern devices, as of the mid/late-1990s commoditization trend.