Hermetic Systems

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

This website 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., Email Encryption End‑to‑End) 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).


File Backup Lite

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Data Destroyer

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C Code to HTML Converter

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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. Or you can pay via Bitcoin or Bitcoin Cash and get a 20% discount.

Single-user license terms

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