HP Journal Library

This library contains copyrighted articles that are used by permission of the Hewlett-Packard Company.

• 1968
  • A New Electronic Calculator with Computerlike Capabilities (HP 9100)
  • Hardware Design of the Model 9100A Calculator
  • Internal Programming of the 9100A Calculator
  • How the Model 9100A Was Developed
• 1970
  • More Memory For Desktop Calculators (HP 9100)
• 1972
  • A New Series of Programmable Calculators (HP-98xx)
  • Model 10 Maintains Compatibility, Expands Capability (9810)
  • Interactive Model 20 Speaks Algebraic Language (9820)
  • BASIC-Language Model 30 Can Be Calculator, Computer, or Terminal (9830)
  • 9800 Processor Incorporates 8-MHz Microprocessor
  • All-Semiconductor Memory System Includes Read-Only and Read/Write Chips
  • Versatile Input/Output Structure Welcomes Peripheral Variety
  • Development of the 9800 Series
• 1974
  • The "Personal Computer": A Fully Programmable Pocket Calculator (HP-65)
  • Designing a Tiny Magnetic Card Reader (HP-65)
• 1975
  • Three New Pocket Calculators: Smaller, less Costly, More Powerful (HP-21, 22, 25)
  • Inside the New Pocket Calculators (HP-21, 22, 25)
• 1977
  • Wrist Instrument Opens New Dimension in Personal Information (HP-01)
• 1980
  • Powerful Personal Calculator System Sets New Standards (HP-41C)
  • Card Reader Offers Compatibility and Expanded Capability (HP-41C)
  • The First HP Liquid Crystal Display (HP-41C)
  • Evolutionary Printer Provides Significantly Better Performance (HP-41C)
  • High Density and Low Cost with Printed Circuit Hybrid Technology (HP-41C)
  • Bulk CMOS Technology for the HP-41C
• 1984
  • New Handheld Computer for Technical Professionals (HP-71B)
  • Soft Configuration Enhances Flexibility of Handheld Computer Memory (HP-71B)
  • Custom CMOS Architecture for a Handheld Computer (HP-71B)
  • Packaging the HP-71B Handheld Computer (HP-71B)
  • Module Adds Curve-Fitting and Optimization Capabilities to the HP-71B (HP-71B)
  • Plug-In Module Adds FORTH Language and Assembler to a Handheld Computer (HP-71B)
  • HP 71B Article Authors (HP-71B)

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