Kst is the fastest real-time large-dataset viewing and plotting tool available and has basic data analysis functionality. Kst contains many powerful built-in features and is expandable with plugins and extensions. View large-datasets with this software.

Kst Features:
1. Robust plotting of live "streaming" data.
2. Powerful keyboard and mouse plot manipulation.
3. Powerful plugins and extensions support.
4. Large selection of built-in plotting and data manipulation functions, such as histograms, equations, and power spectra.
5. Color mapping and contour mapping capabilities for three-dimensional data, as well as matrix and image support.
6. Monitoring of events and notifications support.
7. Built-in filtering and curve fitting capabilities.
8. Convenient command-line interface.
9. Powerful graphical user interface.
10. Support for several popular data formats.
11. Multiple tabs.
12. Extended annotation objects similar to vector graphics applications.

The license of this software is Free, you can free download and free use this calculator software.