The program has a number of advanced interface features including on-screen keypads, a history list, logging of computations, error tracking and extensive help. The program is in fact a small but powerful laboratory for studying numerical objects. Plus, with Java, it is platform independent.
Clients can be graphical or text-based.
It is a reliable assistant for fast numerical computations. The components are packaged as JavaBeans. The expression gets computed and the result is displayed in the same field. This bean provides a unique possibility of creating various calculators, static or dynamic, avoiding the hassle of setting up GUI, adding logic, dispatching events, etc. The user's only input is the formula itself, all the rest is figured out by the bean.