IGOR Pro is an interactive program environment for experimentation with scientific and engineering data and for the production of publication-quality graphs and page layouts. IGOR has been used by tens of thousands of technical experts since its introduction in 1989.
Igor Pro produces journal-quality scientific graphs and exports high-resolution graphics formats such as Encapsulated PostScript (EPS) and PDF.

Igor Pro Features:
1. IGOR Pro produces journal-quality scientific graphs and exports high-resolution graphics formats such as Encapsulated PostScript (EPS) and PDF.
2. IGOR Pro handles large data sets very quickly.
3. IGOR Pro includes a wide range of abilities for scientific and engineering analysis and graphing.
4. IGOR Pro has special support for time-series or other evenly-spaced data.
5. IGOR Pro includes a strong suite of image processing operations for image filtering, manipulation, and quantification.
6. IGOR Pro imports data in many formats, and can acquire data from hardware devices.
7. IGOR Pro is totally programmable via a built-in programming environment, and can be extended by external code (XOPs) written in C.
8. IGOR Pro doesn't require any programming; most functionality is available using standard menus, dialogs, and the mouse.
9. IGOR Pro runs on Macintosh and Windows computers, and IGOR's data files are cross-platform compatible.
10. IGOR Pro has responsive, user-acclaimed technical support and comes with a no-questions-asked 90 day money-back guarantee.

Limitations:
1. Saving is disabled.
2. The clipboard contents cannot be transferred to other programs.
3. The printing output is lightly over-printed with Igor-related words.

After 30 days, the Igor will lapse into limited functionality demo mode. The limitations of this mode are:

The license of this software is Free Trial Software, the price is $595.00, you can free download and get a free trial.