Most Treasured HP Collectible

[Dave Britten]

Let's see, the top of my list would be the HP 65 I got from Don Shepherd. I'm a sucker for handheld computers/programmable computers, and having what is essentially the first one ever in fully working condition, along with lots of software and manuals is just exquisite.

Some of my other favorites:

HP 48GX - My first HP, purchased in high school.
HP 42S - Purchased last fall, then upgraded to 32 KB RAM. Goes with me everywhere (partially because I need it to track some fluid intake/output numbers throughout the day, and partially because it's so packed full of other useful programs).
HP 16C - I majored in CS, so it's a given I'd be in love with this one.
HP 41CX + printer - I keep finding all sorts of handy uses for the clock, alarm, and stopwatch functions. It sits proudly in the kitchen, reminding me when the cat needs his medicine, among other things.