Orange for Linux:

• How to Install Orange Data Mining Tool on Linux?

Orange is a powerful platform to perform data analysis and visualization, see data flow and become more productive. It provides a clean, open-source platform. It was developed by The  University of Ljubljana under the GPLv3 license.

• Ljubljana

Ljubljana is the capital and largest city of Slovenia, located along a trade route between the northern Adriatic Sea and the Danube region, north of the country’s largest marsh, inhabited since prehistoric times.