PDA Pilot 5000 is the first PDA from palm, and it developed in 1996 by US Robotics' palm computing BU. It was the first PDA of Palm pilot and Run on on Palm OS 1.0. It is equipped with Motorola Dragonball Processor 16MHz, 160x160 pixel display and 512KB memory. You can compare it with latest treo 700p ... oh no..:)
here' some photos from Pilot 5000