I still have my 3a sitting on a shelf in my work space. Still works fine too. I only had to fix the hinge at some point. I have the one with a full 1MB of RAM! I vaguely remember writing a program for it in OPL that would tell the time using beeps during the night when pressing a button so I didn't have to turn a light on to know what time it was. I kind of want to see if I can use it for anything now. I still have the serial cable for it too (somewhere, I think).