The program EG Calc is designed for executing mathematical calculations with high degree of accuracy. EG Calc makes arithmetical, logical, trigonometrical operations and also allows transferring numbers from one scale of notation to another. The main distinctive features of EG Calc are: high degree of accuracy, 29 significant positions; expression calculating mode, making the calculation of long expressions easier; the program does not depend on the hardware platform, you may use the same version of the program on different platforms (with corresponding number of registration keys); compact and scalable interface adapting to your device screen size.