Check out what hermetic has contributed to FileCart
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 five lunar calendars.
Windows software for encryption and decryption of single files or multiple files in a single operation for secure storage or secure transmission. It uses a 500-bit key for security, and has features designed to minimize the chances of user error.
A program for secure file deletion which destroys (by overwriting) data in multiple files and multiple folders so that the data cannot be recovered. Single-file or batch-mode operation. Can wipe deleted files and files in the Windows 7 Recycle Bin.
A program to convert between dates in the Chinese, Vietnamese and Japanese lunar 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 Asian calendars.
This program is for sending and receiving encrypted email messages (optionally with an appended file) and is designed to be both secure and easy to use. It uses a symmetric key method. It works with any email program and is bilingual: English/German.
Software for exploring five cellular automata: q-state Life (a generalization of Conway's Life), the Belousov-Zhabotinsky Reaction, Togetherness, Viral Replication and Diffusion-Limited Aggregation.
Converts from GIF, JPG, PNG and BMP graphics files to JPG, PNG and BMP files. Allows single or multiple file conversion. Can convert to JPGs over a range of quality/compression values for optimization. Converted files displayed in your browser.
Displays aspects between planets at a given date, personal transits and synastry. It has graphical and dynamical displays as well as tabular. It identifies aspect patterns and enables searches for them, and graphs planets transiting natal planets.
Adds or subtracts a number of days or months to a date, calculates the number of days between two dates, and converts among dates in various solar calendars: Gregorian, Julian, ISO 8601 Week, Hermetic Leap Week and day-in-year (yyyy-ddd).
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.
Scans one or more 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.
Displays all slices of the RGB color cube, and allows selection of a color so as to identify the decimal and hexadecimal color values, which can then be inserted directly into an HTML document or into a Visual Basic (or other) program.
Displays the exact dates and times at which geocentric transits between two selected planets begin and end. It produces transit tables for both world (a.k.a. mundane) transits and personal transits, and supports both tropical and sidereal zodiacs.