Hewlett-Packard Voyager series
HP-10C | |
| Type | Programmable scientific |
|---|---|
| Manufacturer | Hewlett-Packard |
| Introduced | 1982 |
| Discontinued | 1984 |
| Cost | $80 USD |
| Calculator | |
| Entry mode | RPN |
| Display type | LCD seven-segment display |
| Display size | 10 digits |
| CPU | |
| Processor | HP Nut core (1LF5) |
| Programming | |
| Programming language(s) | Keystroke programmable (fully merged) |
| Memory register | 0…9 registers (R0…R9) plus X, Y, Z, T, LAST X |
| Program steps | 9…79 lines |
| Other | |
| Power consumption | 0.25 mW |
HP-11C | |
| Type | Programmable scientific |
|---|---|
| Manufacturer | Hewlett-Packard |
| Introduced | 1981 |
| Discontinued | 1989 |
| Cost | $135 USD |
| Calculator | |
| Entry mode | RPN |
| Display type | LCD seven-segment display |
| Display size | 10 digits |
| CPU | |
| Processor | HP Nut core (1LF5 / 1LM2 / 1LQ9) |
| Programming | |
| Programming language(s) | Keystroke programmable (fully merged) |
| Memory register | 0…20 registers (R0…R9, R.0…R.9) plus RI, X, Y, Z, T, LAST X |
| Program steps | 63…203 lines |
| Other | |
| Power consumption | 0.25 mW |
The Hewlett-Packard Voyager series of calculators were introduced by Hewlett-Packard in 1981. All members of this series are programmable, use Reverse Polish Notation, and feature continuous memory. Nearly identical in appearance, each model provided different capabilities and was aimed at different user markets.