< Software for word counting, encryption, calendar conversion and more
Hermetic Systems

Windows desktop software for word and phrase counting, file & email encryption, file backup & wiping, calendar date conversion, prime numbers and more.

There are many interesting articles on this website (see "What's on this Website") but first we'd like you to take a look at our software. Listed below, these programs are all hand-crafted for functionality and ease‑of‑use.


Word/Phrase Counting and Searching

 

Hermetic Word Frequency Counter 20.17
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US$29.95, €27.25 or £24.45 

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This software scans a text file, a HTML file, an XML file or a Word DOCX file and counts the frequencies of different words. The words which are found and displayed can be ordered alphabetically or by frequency. There is no limit on the size of an input text file. Results can be written to a file and can be read into Excel for further processing.
 
 

Hermetic Word Frequency Counter Advanced 30.47
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US$49.95, €45.75 or £39.95 

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Scans one or more MS Word DOCX, text or text-like files (e.g. HTML and XML files) and counts the number of occurrences of different words or phrases (optionally with pattern matching). The words/phrases can be displayed alphabetically or by frequency. Works with text in most European languages. Optional file output for Excel.
 
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Phrase Frequency Counter Advanced 10.47
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US$39.95, €36.45 or £32.45 

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Scans one or more MS Word DOCX, text or text-like files (e.g. HTML and XML files) and counts the number of occurrences of different phrases (of a user-specified size). The phrases found can be displayed alphabetically or by frequency, and can be searched. Works with text in most European languages. Optional file output for Excel.
 
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Search Indexed File Hierarchy 10.17
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US$49.95, €45.75 or £39.95 

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This software is for rapidly and repeatedly searching a hierarchy of files (in multiple subfolders) -- docx files, text files, HTML files, XML files, etc. -- which have previously been indexed by this software.
 
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Search KWIC Concordance 21.37
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US$39.95, €36.45 or £32.45 

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A program to scan a text file, an HTML file or an MS Word docx file, ignoring common words, to generate a KWIC (keywords-in-context) concordance (displaying all words in context). This can then be searched for words or word patterns.
 
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Calendars and Date Conversion

 

Chinese Calendrics 16.16
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US$29.95, €27.25 or £24.45 

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A program to convert between dates in various Chinese calendars and dates in the Gregorian and Julian calendars, and to find (among other things) lunar new year's day and leap months for any year in the Chinese Calendar.
 
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Easy Date Converter 12.26
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US$19.95, €18.25 or £16.25 

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Adds a number of days or months to a date, calculates the number of days between two dates (with or without weekend days), and converts among Common Era (Gregorian) dates, Julian dates, ISO 8601 Week dates, Hermetic Leap Week dates, Julian day numbers and day-in-year dates of the form yyyy-ddd. Bilingual: English and German
 
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Equinoxes, Solstices and Cross‑Quarter Days 5.42
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US$9.95, €8.95 or £7.95 

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Software to calculate accurate dates and times for equinoxes, solstices and the Celtic cross-quarter days. The cross-quarter days are those midway between the equinoxes and solstices. Works for both the northern hemisphere and the southern. VB6 source code available.
 
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Julian‑Gregorian‑Dee Date Calculator 7.46
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US$19.95, €18.25 or £16.25 

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Converts between Julian, Gregorian, Dee and Dee-Cecil calendar dates in various formats, adds/subtracts a number of days, weeks, months and years to/from a given date, and calculates northern spring equinoxes using either mean or apparent solar time.
 
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Lunar Calendars and Eclipse Finder 16.36
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US$19.95, €18.25 or £16.25 

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A program to search for eclipses (lunar, solar, total, annular and partial), to calculate the phase of the Moon at any given date and time and to convert between dates in the Gregorian and Julian calendars and dates in various lunar calendars: Meyer-Palmen Solilunar, Hermetic Lunar Week, etc.
 
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Encryption and Security

 

Cryptosystem ME6 12.46
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US$24.95, €22.75 or £19.95 

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A program for the encryption and decryption of single or multiple files for secure storage or transmission. It uses a symmetric key encryption method with a 500-bit key for security, and has numerous safeguards against user error.
 
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Data Destroyer 17.07
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US$19.95, €18.25 or £16.25 

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A program for secure file deletion which overwrites data in specified files so that the data cannot be recovered by any means. A single file can be purged or, in batch mode, multiple files. Selected subfolders of a folder can be purged. The user can specify the type of purge. Purge speed can be tested for an estimation of time required. Can wipe files older than a specified date.
 
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Email Encryption End‑to‑End 14.16
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US$24.95, €22.75 or £19.95 

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A program to encrypt a message to send by email, and to decrypt encrypted messages received. Using this program ensures that email is encrypted before it is transmitted to your mail server and remains encrypted until after downloading by the recipient. Bilingual: English and German.
 
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File Backup Lite 16.56
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US$14.95, €13.75 or £12.25 

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Software to back up selected files and folders (and their subfolders). All files, or just new and modified (within a given time period), are backed up. Backup operations can be saved in setup files for re-use.
 
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Prime Factors 14.07
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US$14.95, €13.75 or £12.25 

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A program to find prime numbers and pairs of primes, to decompose numbers into their prime components, to find all factors of any positive integer up to 2,147,483,645, and to plot Erdos-Kac and Palmen Color histograms.
 
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These programs run under all versions of Windows from Windows 98 to Windows 10. The software can be made fully-functional by means of an activation key sent by email after purchase of a user license. Updates to new versions (if any) are free, as is tech support for the duration of the user license.

The developer of these programs is currently available for custom software development at an affordable rate.  If interested please leave a message here.

Discount with Multiple Purchase

Paying via Paypal, you can purchase perpetual user licenses for any 2, 3 or 4 of our programs, and get a discount of 20%, 33% or 45% respectively.  To do so, first select the desired programs:

Chinese Calendrics (CHCAL)
Cryptosystem ME6 (ME6E)
Data Destroyer (DD)
Easy Date Converter (EDC)
Email Encryption End-to-End (EEE)
Equinoxes, Solstices and Cross-Quarter Days (EQSOL)
File Backup Lite (FBL)
Hermetic Word Frequency Counter (WFC)
Hermetic Word Frequency Counter Advanced (WFCA)
Julian-Gregorian-Dee Date Calculator (JGDC)
Lunar Calendars and Eclipse Finder (LCEF)
Phrase Frequency Counter Advanced (PFCA)
Prime Factors (PRF)
Search Indexed File Hierarchy (SIFH)
Search KWIC Concordance (SKC)
Viewport and Keywords Meta Tag Generator (VPKW)

At least two programs
must be selected
to obtain a discount.


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