Supported data formats are Bruker(UXNMR/XwinNMR/Topspin) and Varian (VNMR/VNMRJ) for 1D and 2D. It also runs under WINE on Linux and under assorted Windows emulators on Macs. SpinWorks 2.5.5 This is a Win32 version that should run on anything from Windows 95 and up. For many of 2D experiments, simply clicking the 'Process' button is all you need to properly process your 2D data. An effort has been made to create a coherent easy to follow user interface, and to obtain as much processing information as possible from the data set. However, SpinWorks does just as good a job at processing 2D BioNMR data as any other package that I am aware of. While some processing packages seem targeted to the biological NMR community, SpinWorks' focus is synthetic organic and inorganic chemists. 3D Data processed by NMRPipe can also be displayed and printed. Also included are modules for the simulation and analysis of second order spectra, and dynamic (exchange broadened) NMR spectra. SpinWorks is a freeware software package for the processing of 1D and 2D data.