Hermetic Systems — PC Software for Intelligent People Hermetic Systems offers over twenty items of Windows software concerning calendar date conversion, word/phrase counting, file/email encryption, eclipse prediction and other topics. These either help you do what you want to do, allow you to do what you had not thought of before, or provide you with useful or interesting information. A random selection of eight of these programs is given below (click on a title or a thumbnail image for more information) or click here to see all of them (see also Software Ordered by Category). This website also has many interesting articles concerning calendars, encryption, computational science and other topics (see the title index).
What's new: Why Seven Days in a Week? has been revised. Currently most popular: Data Destroyer Disk Wipe Prices, Testimonials and a FAQ Immediate Delivery of the Activation Key
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Modified File Backup Software to back up files in a folder and selected subfolders of that folder; all files, or just new and modified files, can be backed up. Can delete obsolete backup files.
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Data Destroyer Disk Wipe A hard drive cleaner which overwrites many times data in the free space on a disk and in all files and folders (except selected top-level files and folders) so that the data cannot be recovered. The type of purge is specifiable, and the program provides an estimate of the time needed for the disk wipe.
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Easy Date Converter 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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Data Destroyer A program for secure file deletion and disk wipe which destroys (or purges, by overwriting many times) data in multiple files and multiple folders on floppy, ZIP drive, hard disk or memory stick so that the data cannot be recovered. Single-file or batch-mode operation. User-specifiable purge type. Estimates of purge time given.
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Easy HTML Construction Kit This program includes an interactive TABLE generator which handles COLSPAN and ROWSPAN, and provides an easy way to create HTML code from lists and tables in textfiles, and to convert data in textfiles to finished HTML documents.
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Mayan Calendrics Software for conversion among Maya (tzolkin, haab, long count) and European (Gregorian, Julian) calendar dates. Customizable and supports date arithmetic.
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Easy Graphics File Converter Software to convert from GIF, JPG, PNG and BMP graphics files to JPG, PNG and BMP files. Allows single or multiple (batch) file conversion. Can convert to JPGs over a range of quality/compression values for optimization. Converted files can be displayed in your browser.
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Index Files Search Words For indexing and searching HTML files, text files or files of a similar kind on CD, a hard disk, etc. It indexes every word in every file, and any file containing a particular set of words (or any of those words, or an exact phrase) can quickly be found by searching for those words.
Most of these programs (all written for Windows PCs but they can also be run on Macs with a Windows XP emulator) can be downloaded as trial or demo versions, which can be converted to fully-functional after purchase of a user license. For prices and current version numbers for all programs click here. Technical support is available from support@hermetic.ch.
Discounts: For PayPal purchasers a discount of 32% - 48% is possible by ordering three or more programs.
The contents of this website include relevant articles as well as the user manuals for the software.
Below are direct links to various pages on this site. You can also search this site.
The eight programs shown above are just a random selection from over twenty that we offer (reload the page to see another random selection). To see them all click on All Hermetic Systems Software.
