Thanks to the generosity of my friend Alex Baumgardt—who gifted me a functioning logic board—yesterday I brought my old Mac SE/30 back to life. My kids spent an hour or so exploring old games on its 9-inch monochrome screen while I reminisced about the days when that Mac was my primary computing experience. (My daughter Julia is smitten with Zork; I’m giddy.)

The kids had lots of questions.

“Does it have color?” No, it only has black and white.

“Does it have sound?” It used to. Gotta look into that.

“Does it play [current game]?” No, alas.

“Was it expensive?” In its day, it was very expensive.

“Does it ‘do’ the internet?” No, this one doesn’t.

An artifact from a different world.

I put my iPhone 8 Plus next to the SE/30. The phone’s screen lit up instantly, as it always does. It’s always on, and always on me. I’ve stopped thinking about using the iPhone as something I do. Instead, it’s become a natural extension of my day-to-day being. I simply take it out of my pocket, sometimes mindlessly.

Using the old Mac, on the other hand, is an intentional act. It’s off most of the time. To turn it on, you must flip a large mechanical switch on its back. It makes a loud, satisfying “thunk!” Various noises follow: a fan spinning up, the faint chirping of the disk drive. Then the “happy Mac” icon on the screen. A little world coming to life. Eventually, a folder appears showing the software available on the system. There’s not much there; a few games, a paint program, perhaps a text editor. No web browser, of course. (Although this particular Mac once had Netscape installed on it; I’d use it to browse the early web through a dial-up modem.)

“What do I want to do now?” isn’t a question I ever asked of this system. If I’d gone through the trouble of turning it on, it was because there was something I needed to do: work on a history paper, sequence some music, create an architectural model. (Yes, on the 9-inch screen! Good times.) A more intentional—a more mindful—way of computing. Closer to using a fine tool than a television.

I’m writing this in Ulysses’s “distraction-free” mode. Many text editors today have a similar feature: a way of forcing our always-on, always-connected, always-beckoning devices into something that works more like an SE/30. But what I’m talking about here is more than cutting out distractions; it’s about a different conception of the work and the tools used to do the work. It’s about computing as a discreet activity: something with a beginning, an end, a goal, with no possibility of meandering onto random destinations. As wonderful as the iPhone is (and it is a technological wonder), revisiting this 30-year-old computer made me think George R.R. Martin may be onto something.