Hermetic Systems

Miscellaneous Software

  • MD5 File and Folder Comparator
  • Radian-Degree Calculator
  • Prime Factors
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    For each program clicking on the Purchase button takes you to a page where you can purchase a user license which is valid perpetually or (at 1/3rd the price) for just 3 months. You can pay using credit/debit card, amazon pay or bitcoin.

    Click on an image for full-size, then close the browser tab to return to this page.

     

    MD5 File and Folder Comparator 7.24
    Click on the title for the full description

    US$11.95, €9.75 or £8.75 for a perpetual license
    or US$3.95, €3.25 or £2.95 for a 3-month license

    Purchase a lcense
    		  
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    download trial
     
    Compares the MD5 digital signatures of two files to determine whether or not they are identical. Also ompares all files in each of two folders.
     
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    Radian-Degree Calculator 5.44
    Click on the title for the full description

    US$17.95, €14.75 or £13.25 for a perpetual license
    or US$5.95, €4.95 or £4.45 for a 3-month license

    Purchase a lcense
    		  
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    download trial
     
    A program to convert radians to and from degrees, minutes and seconds (optionally in decimal form) and to perform addition and subtraction of angles.
     
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    Prime Factors 14.37
    Click on the title for the full description

    US$11.95, €9.75 or £8.75 for a perpetual license
    or US$3.95, €3.25 or £2.95 for a 3-month license

    Purchase a lcense
    		  
    Image for Prime Factors

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    download trial
     
    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 XP to Windows 10. The freely downloadable trial versions can be made fully-functional by means of an activation key available 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.
     
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