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PowerBook 170: My First Laptop... sort of

In the early 90s, I bought my first laptop for college: a slightly used PowerBook 165 that I got for a steal. I loved that machine. It served me well for almost five years, surviving RAM and hard drive upgrades without ever letting me down. Still, though, it wasn’t a PowerBook 170 - that was unobtanium. (Same basic machine as the 165, but with that 1-bit active matrix screen that made the 170 so desirable in its day.

A couple years ago, I decided it was time to restore the 165 to its original glory, but the screen was dead. Thanks to a donor PowerBook 180 I found on eBay—dead screen, blown motherboard, but just the right parts cosmetically pristine, and a couple other parts from a donor 170 that was pretty much dead except for the screen and mobo, this machine now looks better than the day I bought the 165… but now it’s the 170 I wanted! Even the little back door that covers the ports is intact, which is surprisingly hard to find. Despite being a total Frankenbuild, the thing really is a mint, no-compromises PowerBook 170, even if it took 3 machines to get there. And the CPU, modem, lower chassis, RAM, and floppy drive are from my original 165, the mainboard and screen are from the donor 170, and a bunch of plastic parts from the donor 180.

Next up I need to get these pictures over to retro.jrj.org

PowerBook 170 - fully restored PowerBook 170 battery cover closed PowerBook 170 battery cover open

Restoring a 30-year-old hard drive is a bit beyond my pay grade, so I dropped in a Raspberry Pi Zero and BlueSCSI to emulate one instead. It fits neatly where the old hard drive was, but I ran a ribon cable to an SD card reader in the battery bay, which perfectly preserves the stock look while remaining accessible. (Yes, that’s gaffer’s tape. I haven’t gotten around to 3D printing a proper bracket yet.)

Having this machine running again has brought me so much joy. I’ve played some old games and even installed Ssheven, an SSH client for 68030 Macs. I wish I’d taken pictures throughout the restoration process, but this was a weekend relaxation project during my working years—documentation wasn’t the priority.

PowerBook 170 and MacBook Pro 14 M4 PowerBook 170 and MacBook Pro 14 M4 thickness comparison

Laptops have gotten thinner, faster, and screens are incomparably better—but Apple had the fundamental form factor figured out almost thirty-five years ago.

This post is licensed under CC BY 4.0 by the author.