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| | The Calculator-on-a-Chip (2015) (vintagecalculators.com) | | 47 points by Bogdanp 4 months ago | past | 5 comments | |
| | Vintage Calculators – "The first pocket calculator" (vintagecalculators.com) | | 3 points by thorin on Sept 25, 2024 | past | |
| | The Calculator that spawned the Microprocessor (2009) (vintagecalculators.com) | | 125 points by fortran77 on Sept 21, 2024 | past | 46 comments | |
| | Vintage Calculators Web Museum: Mechanical Calculators (vintagecalculators.com) | | 2 points by susam on Dec 23, 2023 | past | |
| | The Arrival of the “Calculator-on-a-Chip” (2015) (vintagecalculators.com) | | 2 points by grunthos on Feb 14, 2023 | past | |
| | Sinclair and the Pocket Calculator (vintagecalculators.com) | | 2 points by colinprince on May 19, 2022 | past | |
| | The Pocket Calculator Race (vintagecalculators.com) | | 4 points by hwayne on Nov 16, 2020 | past | 1 comment | |
| | Casio CQ-1 calculator and clock (vintagecalculators.com) | | 33 points by krige on April 29, 2020 | past | 14 comments | |
| | The Casio AL-1000 (vintagecalculators.com) | | 79 points by turrini on Jan 8, 2018 | past | 34 comments | |
| | The Busicom 141-PF calculator and the Intel 4004 microprocessor (vintagecalculators.com) | | 6 points by Rexxar on Nov 16, 2015 | past | |
| | The Story of the Race to Develop the Pocket Electronic Calculator (vintagecalculators.com) | | 2 points by kristopolous on May 22, 2015 | past | |
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