* IEEE Milestone in Electrical Engineering and Computing Award in 2009 for the development of HP-35 scientific calculator which was introdued by the company in 1972.<ref>[http://www.hp.com/hpinfo/newsroom/press/2009/090414a.html HP-35 Scientific Calculator Awarded IEEE Milestone]</ref> | * IEEE Milestone in Electrical Engineering and Computing Award in 2009 for the development of HP-35 scientific calculator which was introdued by the company in 1972.<ref>[http://www.hp.com/hpinfo/newsroom/press/2009/090414a.html HP-35 Scientific Calculator Awarded IEEE Milestone]</ref> |