FastBEM Acoustics® is the first fast multipole BEM software available on the market for modeling large-scale 3-D acoustic wave problems. It is based on the most efficient algorithms in fast multipole methods for solving Helmholtz equations and has been applied to solve acoustic BEM model with more than 2 millions of DOFs on a PC with 32-bit OS and even larger models on a 64-bit PC. Please check the following sections for more information about the features, benefits, application areas, and examples of this powerful computational tool for modeling acoustic problems.