Sorry the angle is a little funky, but this is one of my two workhorses, the Casio BN-20. This guy gets used almost every day, and is my primary source of truth for my calendar and contacts. It was released in 1998 and has 2 MB of user memory. The spreadsheet function is pretty rudimentary, and the only function that I don't have a lot of experience with. The expense function is the best expense tool I've ever seen on an electronic organizer. I run Xubuntu on modern hardware and can sync the data using Casio PC Sync through Wine and with a USB to serial converter.
Casio BN-20
2 Comments
dm319@feddit.uk · 2 pts · 2y
That is a well-filled pen! It looks like others have said this, but nothing has ever beaten my 90s PDA for organising my life.
JakeSparkleChicken@midwest.social · 2 pts · 2y
Between the PDAs and my bullet journal, I'm pretty well set.