I still use a Mac OS 9.2.2 based machine as my second brain, as no other file system I've used works like the human memory in the same way the spatial Finder does.

Great job bringing something similar to the modern Finder!

Cool! Are you using an emulator for that or an old mac? I'd be interested in hearing more if you've written it up somewhere.

I tried emulation but it's convenient to have a separate machine most of the time.

I use a PowerBook G4 Titanium, the 867MHz model. With an SSD, the battery holds 1-2 hours if I'm away from a charger. But I usually keep it at my desk for notes.

Unless someone around me has a keen eye for tech, it is still modern looking enough that I can use it in public or meetings as needed without seeming like I'm pulling out a Windows 2000-era laptop, even though I am.