IGOR Pro is an interactive software environment for experimentation with scientific and engineering data and for the production of publication-quality graphs and page layouts ….
Technical graphing and data analysis for Macintosh and Windows.
IGOR Pro includes a wide range of capabilities for scientific and engineering analysis and graphing.
IGOR NIDAQ Tools MX – The NIDAQ Tools MX package adds support for data acquisition directly into IGOR Pro.
IGOR Filter Design Laboratory – IFDL is a package of IGOR extensions and macros that allow you to design FIR (Finite Impulse Response) and IIR (Infinite Impulse Response) filters and to apply them to your data.