The Smartmodem 1981-12-041981-12-04| G RickG Rick| 0 Comments | 4:04 am Categories: Hardware D.C. Hayes Associates Post navigation PREVIOUS Previous post: 5150NEXT Next post: Smartmodem 1200 Related Post HP-41CHP-41C 1979-10-311979-10-31| G RickG Rick| 0 Comments HP’s first calculator with LCD Followed by: HP-41CV and CX. Read MoreRead More Smartmodem 1200Smartmodem 1200 1982-06-011982-06-01| G RickG Rick| 0 Comments D.C. Hayes Associates for $699 Speed: 1200 bit/s Bell 212-compatible modem Read MoreRead More Smartmodem 2400Smartmodem 2400 1985-10-311985-10-31| G RickG Rick| 0 Comments D.C. Hayes Associates US$549 2400 bit/s Read MoreRead More
HP-41CHP-41C 1979-10-311979-10-31| G RickG Rick| 0 Comments HP’s first calculator with LCD Followed by: HP-41CV and CX. Read MoreRead More
Smartmodem 1200Smartmodem 1200 1982-06-011982-06-01| G RickG Rick| 0 Comments D.C. Hayes Associates for $699 Speed: 1200 bit/s Bell 212-compatible modem Read MoreRead More
Smartmodem 2400Smartmodem 2400 1985-10-311985-10-31| G RickG Rick| 0 Comments D.C. Hayes Associates US$549 2400 bit/s Read MoreRead More
