ESBCalc is a Freeware Win32 Scientific Calculator with Infix Notation, Brackets, Scientific Functions, Memory, Optional Paper Trail, Result History List, Customization of the Colors & Fonts used, Customization of the Hints, and more. Functions include Trigonometric, Hyperbolic, Logarithmic - Base 10, Base 2 & Natural - and many more.Looks best with Windows XP in 800x600 (or better) and 32-bit color. Now with improved Large Font Support.