ESBCalc is a Scientific Calculator with Infix Notation, Brackets, Scientific functions (Trigonometric, Hyperbolic, Logarithmic - including Base 10, Base 2 & Natural - and more), Memory, Paper Trail, Result History List and more.
To install automatically ESBCalc on your LiberKey, make sure you previously activated files associations from the "LiberKey Tools" menu.
You can then open the file directly to start the installation.