CFD++ is based on unified grid, unified physics and unified computing methodology in an advanced numerical discretization and solution framework. The infrastructure is very general and allows the software to be effective in a broad variety of application areas, but the algorithmic and physical modeling implementation details allow the software to remain very good in even specific domains. CFD++ is very general but can be tailored for very specific application areas. It can be used to simulate compressible and incompressible fluids and flows, unsteady and steady flows, large range of speed regimes including low speeds through subsonic, transonic, supersonic and hypersonic speeds, laminar and turbulent flows, various equations of state (incompressible, barotropic, calorically perfect gases, real gas treatment, cubic equations of state, etc.), multiphase effects (dispersed, homogeneous, distinct), cavitation effects, various thermal effects including radiative energy transport, steady and moving objects (including rigid body dynamics), conjugate heat transfer capabilities.