by Alexander Fleischer Softwareentwicklung Making a search for blindfold chess on the internet you soon find info that one of the most important advances in your chess life is to master the art of visualisation. The Chess Eye gives you excercises to train exactly this art.
by XoYo Software #Calculation component is a powerful calculation engine for your applications. This component integrates expression parsing and evaluating. It\'s suitable for heavy-duty number crunching.
by ShowMe Software ProKon is a calculator unlike any you\'ve seen before. It features unit conversions of over 400,000 units, a pop-up scientific/financial/geometry calculator with tape, as well as many calculation modules covering a wide variety of topics.
by RRR Programmable scientific and technical graphics optimized for automation of test and measurement systems and numerical data analysis. Provides extensible set of editing and calculation features and includes ActiveX-compatible scripting environment.
by Hermetic Systems 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.
by Hermetic Systems 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.