Publisher - Hermetic Systems

Category:  Home & Hobbies » Astrology & Biorhythms
A program to search for eclipses (lunar, solar, total, annular and umbral), 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 four lunar calendars (Goddess Lunar, Meyer-Palmen Solilunar, Hermetic Lunar Week and Liberalia Triday).

Category:  Education » Science
Software for exploring five cellular automata: q-state Life (a generalization of Conway's Game of Life), the Belousov-Zhabotinsky Reaction, Togetherness, Viral Replication and Diffusion-Limited Aggregation. The documentation provides a complete description of the algorithms used.

Category:  Graphic Applications » Converters & Optimizers
For converting between BMP, GIF, JPG and PNG graphics files. Has two modes of operation: (i) A single file can be converted to all other formats (except GIF) in one operation, and JPGs can be output over a range of quality (compression) values. (ii) In batch mode any number of files in a folder can be converted from one format to another (except GIF). Converted files can be displayed automatically in the default browser.

Category:  Web Development » HTML Utilities
This acts on an HTML document, counting occurrences of words and how they are used, and produces a keywords meta tag. It ignores common words such as 'this', and the resulting meta tag depends on user-specified weights assigned to boldface words, etc. It can be used with documents which use CSS and javascript, and it works with non-English text such as Spanish. The Advanced Version can act on multiple documents in a folder and its subfolders.

Category:  Web Development » HTML Utilities
This program scans an HTML or PHP file, counting the number of occurrences of words and how they are used, and produces a keywords meta tag for the document. It ignores common words such as 'this', and the resulting meta tag depends on weights that you assign to boldface words, etc. It can be used with documents which use cascading style sheets or which have lots of embedded javascript, and it works with non-English text such as Spanish.

Category:  Security & Privacy » Other
A program for secure file deletion and disk wipe which destroys (or purges, by overwriting) data in files on floppy, ZIP or hard disk so that the data cannot be recovered. A single file can be purged or, in batch mode, multiple files can be purged in one operation. Selected subfolders of a folder, or the free space, or an entire disk can be purged. The user can specify the type of purge. Purge speed can be tested for estimation of purge times.

Category:  Security & Privacy » Other
A disk wipe program which destroys (by overwriting many times) data in files on floppy, ZIP or hard disk so that the data cannot be recovered. Selected top-level files and folders can be excluded. The user can specify the type of purge (up to DoD standards for disk sanitizatiion). Disk write speed can be tested for an estimation of the time required to wipe a disk using a particular number of overwrites.

Category:  Business & Finance » Calculators & Converters
This software scans a text file, multiple files or text on the clipboard, and counts the number of occurrences of the different words or given phrases. The text can be non-English. The words which are found and displayed can be ordered alphabetically or by frequency. There is no limit on the size of an input file. The manner in which words are counted can be customized. Can be used with XML files. Results can be written to a file.

Category:  Business & Finance » Calculators & Converters
This software scans a file, or text on the clipboard, and counts the number of occurrences of the different words. The text can be in a language other than English and can be a program code. The words which are found and displayed can be ordered alphabetically or by frequency. There is no limit on the size of an input file. The manner in which words are counted can be customized. Can be used with XML files. Results can be written to a file.

Category:  Home & Hobbies » Astrology & Biorhythms
A program to convert between dates in various Chinese calendars and dates in the Gregorian and Julian calendars, and to find lunar new year's day and leap months for any year in the Chinese Calendar. Can list anniversaries of Chinese lunar dates such as birthdays. Supports 60-year, 60-month and 60-day cycles, includes Chinese names, and allows searching for dates and times of full moons, dark moons, solar terms, equinoxes, solstices and more.

Category:  Education » Mathematics
Factorizer may be used: (1) to get the prime decomposition of all numbers in a range of numbers, (2) to get all factors of a single number or all factors of all numbers in a range, (3) to find only the prime numbers in a range of numbers, (4) to find pairs of prime numbers in a certain range, (5) to count (without displaying) the prime numbers in a range of numbers and (6) to find Fermat and Mersenne primes less than 2,147,483,647.

Category:  Education » Mathematics
The Prime Number Spiral (a.k.a. the Ulam Spiral) is formed by marking the prime numbers in a spiral arrangement of the natural numbers. This is software is for exploring the Prime Number Spiral.

Category:  System Utilities » File & Disk Management
This program is for detecting changes to files in a folder, and for detecting additions or deletions of files in a folder. Multiple folders can be set up to be monitored. Optionally files in all subfolders of a folder can also be monitored. Optionally all files can be monitored or just files with a certain file extension such as 'xls'. Folders can be checked automatically at regular intervals. Results can be written to report files.

Category:  Business & Finance » Calculators & Converters
Windows software to convert between Julian Calendar dates and Gregorian Calendar dates in various formats, and to add and subtract a number of days, weeks, months and years to or from a given date.

Category:  Security & Privacy » Encryption Utilities
Hermetic Stego is a a steganography program which allows you to encrypt and hide a file of any size in one or more BMP image files, with or without the use of a stego/encryption key, so that the presence of the hidden file is undetectable , even by forensic software using statistical methods and if a user-specified stego key is used then the hidden file can be extracted only by someone, using this software, who knows that stego key.

Category:  Business & Finance » Office Suites & Utilities
For indexing and subsequently rapidly searching an HTML file, a text file or a file of a similar kind on CD, hard disk, etc. It indexes every word in the file, and any word in a set of words, or an exact phrase, can be found by searching. Results are presented as extracts from the file and can be displayed in a textbox or in a web page in your browser.

Category:  Web Development » XML & CSS Utilities
This program scans a copy of your website on your hard disk and generates either (i) an HTML sitemap to assist readers of your website to navigate or (ii) an XML Sitemap to assist search engines to index your website. It allows (i) selection of file types to be included and (ii) exclusion of files that you don't want included in the sitemap. For XML Sitemaps, automatic setting of the 'change-frequency' and 'priority' tags is supported.

Category:  Security & Privacy » Encryption Utilities
Easy Email Encryption Lite is for sending and receiving encrypted email messages (up to 34 KB) and is designed to be both secure and easy to use. It works with any email program including Outlook Express. It uses a symmetric key method. It is bilingual English/German and works with text in languages other than English.

Category:  Security & Privacy » Encryption Utilities
Cryptosystem ME6 is a Windows program which uses a symmetric key encryption system to encrypt information in either a single file or in multiple files (at once) so that it cannot be read by those not knowing the key. Data is encrypted using a key which is from 16 to 64 characters long, and which can be either a phrase or a sequence of 64 random bytes (the software provides a way for you to generate such random keys).

Category:  Business & Finance » Office Suites & Utilities
This software is 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 be found by searching for those words. It consists of two modules: An index module used to create an index of the searchable files, and a search module used to search those files.