esbcalc pro is an enhanced windows scientific calculator with infix processing, exponential notation, brackets, scientific functions, memory, optional paper trail, printing, result history list, integrated help and more. functions include trigonometric, hyperbolic, logarithmic - base 10, base 2, natural - random number and many more. also includes expression editing, prefix functions and custom constants. register only once for life of product.

great solution for designers and promotion and advertising companies and creators. creates folding booklets with unique and reach type. manually impossible task. it was soved with folding booklets only!