The programs shown below are all hand‑crafted for functionality and ease‑of‑use. They run with all versions of Windows, and on Macs with an emulator. All of them are free to download (as trial versions).
Click on a program title for further information, or click on a thumbnail image for full‑size, then click the back arrow in your browser to return to this page.
Hermetic Word Frequency Counter![]() |
Hermetic Word Frequency Counter Advanced![]() |
Phrase Frequency Counter Advanced![]() |
Search KWIC Concordance![]() |
Five Cellular Automata![]() |
Radian-Degree Calculator![]() |
Prime Factors![]() |
You can purchase a user license by using credit/debit card, amazon pay or bitcoin.
Hermetic Systems has been
publishing software since year 2000.
This page last modified
on March 7, 2021.