- "LibreOffice is a powerful office suite; Its clean interface
and its powerful tools let you unleash your creativity and grow
LibreOffice embeds several applications that make it the most powerful
Free & Open Source Office suite on the market."
GIS - "commonly referred to as GRASS (Geographic
Resources Analysis Support System), is a free and open source Geographic
Information System (GIS) software suite used for geospatial data
management and analysis, image processing, graphics and maps production,
spatial modeling, and visualization. GRASS GIS is currently used
in academic and commercial settings around the world, as well as
by many governmental agencies and environmental consulting companies.
It is a founding member of the Open Source Geospatial Foundation