Windows · Free download · General
Pinwheel1.0
Pinwheel : Pinwheel is a cilinder type calculator.
- Operating system
- Windows 10/11
- File size
- 485 KB
- License
- Freeware
- Last updated
- Apr 29, 2026
31 downloads·514 page views
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Overview
What is Pinwheel?
Pinwheel : Pinwheel is a cilinder type calculator.
In depth
A closer look at Pinwheel
Pinwheel is a mechanical cilinder type calculator. This type of calculators were designed about 1850 and were in use until 1970. Electronic calculators already existed at this time, but they were very expensive. The principle consists of a cilinder with 1..9 extendable pins per digit position. During a revolution of the cilinder, an extended pin advances a gearwheel,
Verdict
Should you download Pinwheel?
Pinwheel runs on Windows 10/11 and is available under the Freeware license — the installer is 485 KB. We’ve catalogued it under General.
Verified clean. Every Pinwheel build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
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At a glance
Pinwheel specifications
- Category
- General
- Publisher
- David Dirkse
- Last updated
- Apr 29, 2026
- License
- Freeware
- Operating system
- Windows 10/11
- File size
- 485 KB
- Price
- Free
- Page views
- 514
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