Overview
What is BOS Calculator?
BOS Calculator : It's not pretty, but it's small, powerful and much nicer than those fancy
In depth
A closer look at BOS Calculator
The Calculator Gadget was designed to be a Vista sidebar gadget with a purpose. It's not pretty, but it's small, powerful and much nicer than those fancy "button" calculators.
Requirements
System requirements
Windows Vista
Verdict
Should you download BOS Calculator?
BOS Calculator runs on
Windows 10/11
and is available under the
Freeware
license
— the installer is 22 KB.
We’ve catalogued it under
System.
✓
Verified clean. Every BOS Calculator build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
Sponsored
At a glance
BOS Calculator specifications
- Last updated
- Apr 25, 2026
- Requirements
- Windows Vista
- License
- Freeware
- Operating system
- Windows 10/11
- File size
- 22 KB
- Price
- Free
- Page views
- 433
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