The software described on this website runs on Windows desktops and laptops and also on Macs with an emulator. For each program below, clicking on the title takes you to a page with a short description of what it does and what it is for, and a link to the user manual (click on the title).
This website also has nearly 50 articles about calendars by many calendar scholars. For these see Calendars Old and New.
Hermetic Word Frequency Counter |
Hermetic Word Frequency Counter Advanced |
Phrase Frequency Counter Advanced |
Search KWIC Concordance |
MD5 File Comparison |
Prime Factors |
Cryptosystem ME6 |
Email Encryption End‑to‑End |
Five Cellular Automata |
In case you were wondering,
the "ch" in "hermetic.ch" is
short for "Confederation Helvetica",
that is, "Switzerland".