Such a sad ending, but those were the best of years! I still have the shipping box from my last order from Educalc. I'd flip through the catalogue and...

I'm a hp 48 collector, more than a user per se. What versions of survey pro cards are those? If they're higher than 6.3, I'll bite. And are the ram ca...

I do have a copy of the instructions now, I'm going to submit them to Eric and see if he will upload it to the HP Literature site along with the other...