Scientific multifunction skinable calculator for Windows. Operates in three working modes: algebraic, RPN and standard. Works with real and complex numbers. Allows vector manipulations. Recognizes binary, octal and hexedecimal number's format...

Multifunctional periodic table of elements allows you to obtain the exhaustive information on chemical elements of the Periodic Table (more than 30 data types for each chemical element).

ECREW Test Creator II is the tool for creating tests for different educational subjects, quizzing and examing in the question-answer form. ECREW Test Player II is the tool for executing tests that were created in the ECREW Test Creator II. ECREW ...