Hermetic Systems

Word and phrase counting, making a KWIK concordance,
file encryption, shredding and backup,
solar and lunar calendar conversion, and more.

This website does not try to be a visually-appealing work of art — it simply presents software which has been hand‑crafted by the developer for functionality and usefulness or intrinsic interest. These programs run with all versions of Windows (including Win10), and on Macs with an emulator. They are all free to download (as trial versions). Click on a program title (e.g., Hermetic Word Frequency Counter) for information about pricing, what it is for, how to use it, etc. Or click on a thumbnail image for full‑size (then click the back arrow in your browser to return to this page).

July End-of-Month Sale

Until July 31st you can obtain a 25% discount on all programs on this site (perpetual user licenses only) if ordering via Comecero. To get this discount, enter twenty-five-percent-off as the discount code at the Comecero shopping cart (and click on 'Apply').
 


      Miscellaneous

 


C Code to HTML Converter

C2HTML thumbnail



Radian-Degree Calculator

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Prime Factors

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Five Cellular Automata

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You can pay by using credit/debit card or amazon pay. Or you can pay via Western Union, MoneyGram or RIA and get a 35% discount.

Single-user license terms

In case you were wondering, the "ch" in "hermetic.ch" is short for "Confederation Helvetica", that is, "Switzerland".