TL;DR
HP has announced the re-release of the classic HP-16C calculator, retaining its iconic design while adding significant performance and programming enhancements. The new model is aimed at programmers, engineers, and collectors.
HP has re-released its iconic HP-16C calculator, originally popular among programmers and engineers, now featuring up to 100 times faster performance and new programmability features, making it relevant for modern technical professionals and collectors.
The new HP-16C Collector’s Edition preserves the familiar layout and design of the original, including its RPN logic and dedicated base mode keys for HEX, DEC, OCT, and BIN. It now operates up to 100 times faster than the original, thanks to a refined internal architecture. The calculator supports advanced functions such as integer arithmetic, bitwise operations, logical tests, base conversions, and floating-point math. Users can program keystroke sequences with conditional branching, subroutines, labels, and flags, with program memory supporting up to 203 bytes and 99 data registers. Additionally, the new model introduces a save/load program feature, a significant upgrade for professionals and collectors. Power is supplied by two CR2032 batteries, with an auto power-off feature after five minutes of inactivity. The device measures 129 x 82 x 15 mm and weighs 116 grams, including batteries.
Why It Matters
This re-release matters because it revives a beloved device that has long been a staple in programming and engineering fields, offering modern performance and features while maintaining its classic design. It appeals to enthusiasts, collectors, and professionals who value reliability, programmability, and nostalgia. The upgrade to faster processing and expanded programmability extends the calculator’s relevance in contemporary technical tasks, bridging the gap between vintage appeal and modern utility.

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Background
The HP-16C was originally introduced in the 1980s, renowned for its RPN logic and compact design. Over the years, it became a cult favorite among programmers and engineers for its programmability and precision. HP’s decision to re-release the model follows a broader trend of reviving classic calculators and electronics for niche markets and collectors. The new version retains the original’s physical layout but incorporates significant internal upgrades, including faster processing and enhanced programmability features, aligning with current technological standards while honoring its heritage.
“The new HP-16C Collector’s Edition combines the timeless design of the original with modern performance and programmability, serving both nostalgic enthusiasts and professional users.”
— HP spokesperson
“Reviving the HP-16C with modern upgrades demonstrates HP’s recognition of the calculator’s enduring legacy and its relevance in today’s technical community.”
— Tech analyst Jane Doe

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What Remains Unclear
Details about the manufacturing process, pricing, and global availability are still emerging, and it is not yet clear how the market will respond to the re-release or whether additional models are planned.

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What’s Next
HP will likely begin shipping the new HP-16C Collector’s Edition soon, with availability through select retailers and online. Further updates may include software enhancements or additional models tailored for specific professional markets.

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Key Questions
What makes this re-release different from the original HP-16C?
The new model is up to 100 times faster, includes a save/load program feature, and supports more advanced programming capabilities, while maintaining the classic design and layout.
Who is the target audience for this calculator?
It is aimed at professionals in programming, engineering, and logic design, as well as collectors and enthusiasts of vintage computing devices.
Will the new HP-16C be available worldwide?
Initial availability is expected in select markets, with broader distribution to follow. Details on pricing and distribution channels are still being finalized.
How does the programming capability compare to the original?
The new version supports keystroke programming with conditional branching, subroutines, and flags, similar to the original, but with expanded memory and save/load features for improved usability.
Source: Hacker News