!SciPy has now completed a major overhaul. !SciPy versions >= 0.4.x are based on !NumPy, which features high performance for both small and large arrays. To download pre-built binaries for your platform, go to ["Download"]. These notes describe installing !SciPy from source on the following platforms: * [:Installing_SciPy/Mac OS X:Mac OS X] * [:Installing_SciPy/Linux:Linux] * [:Installing_SciPy/Windows:Windows] * [:Installing_SciPy/Solaris:Solaris] See also the [:Installing_SciPy/BuildingGeneral:general building instructions] and the [:FAQ#head-1c900dc4dcbe093cfed62c1d2f6302dfe5e06585: FAQ entries on installation]