HP’s Calculator Revolution: HP’s first consumer electronic product, the HP-35 scientific calculator, was developed because Bill Hewlett was tired of carrying a slide rule. [Source: HP Archive – https://www.hpmuseum.org/]
HP’s Calculator Revolution: HP’s first consumer electronic product, the HP-35 scientific calculator, was developed because Bill Hewlett was tired of carrying a slide rule. [Source: HP Archive – https://www.hpmuseum.org/]