Formative Software, Inc.

The Ultimate Builder`s Construction Calculator for your Desktop, Notebook, and PocketPC.

Advantage™ is a Unit Aware™ calculator that lets you work with feet-inch-fraction dimensional values. It`s our simplest model but still loaded with powerful features and options.

Ultimate Advantage™ combines all of the features of our other calculators. It is a Unit Aware™ calculator that lets you work with feet-inch-fraction dimensional values and includes advanced math functions, automatic solvers, and much more.

Scientific Advantage™ is a Unit Aware™ calculator that lets you work with feet-inch-fraction dimensional values and includes advanced math functions, automatic solvers, and much more.