Calculator encrypts entered text by using Vigenère cipher. Non-alphabetic symbols (digits, whitespaces, etc.) are not transformed.
This online calculator calculates values of one-variable function given function formula and set of variable values
The calculator works out bandwidth required to handle given number of VOIP calls with given audio codec.
Calculates volume of the cylinder segment
The calculator allows you to compare the taxes paid by an sole proprietor in the simplified taxation system and the individual.