kst is a program for looking at data streams. It can plot: - x-y plots - power spectra - histograms - equations (including equations of data streams). - data in files which are being updated as data is being logged, in which case it can act as a plotter for a chart recorder. - much more You can use the mouse to rapidly zoom into interesting parts of the plots. In addition to a complete GUI, kst has a convenient command line interface for rapid access to plotting data in files. kst can read data from stdin. It provides a DCOP interface for remote manipulation, and supports several file formats in use in scientific projects around the world.