ReactOS Calc1.11

ReactOS Calc is a free software published in the Mathematics list of programs, part of Education.

This Mathematics program is available in English. It was last updated on 29 September, 2026. ReactOS Calc is compatible with the following operating systems: Linux, Mac, Windows.

The company that develops ReactOS Calc is carlo_bramini. The latest version released by its developer is 1.11. This version was rated by 1 users of our site and has an average rating of 3.0.

The download we have available for ReactOS Calc has a file size of 281.5 KB. Just click the green Download button above to start the downloading process. The program is listed on our website since 2009-04-18 and was downloaded 193 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded software with your antivirus. Your antivirus may detect the ReactOS Calc as malware if the download link is broken.

How to install ReactOS Calc on your Windows device:

• Click on the Download button on our website. This will start the download from the website of the developer.
• Once the ReactOS Calc is downloaded click on it to start the setup process (assuming you are on a desktop computer).
• When the installation is finished you should be able to see and run the program.