is an Open Source vector graphics editor, with capabilities similar to Illustrator, CorelDraw, or Xara X, using the W3C standard Scalable Vector Graphics (SVG) file format. It supports many advanced SVG features and is very easy to edit nodes, perform complex path operations, trace bitmaps and much more. . is one of the leading pieces of GIS software. It consists of a suite of applications allowing the user to perform advanced spatial analysis, model operational processes and map the results. (OSGeo). It runs on Linux, Unix, Mac OSX, Windows and Android and supports numerous vector, raster, and database formats and functionalities. is a powerful Microsoft® Windows®-based mapping and geographic analysis application designed to allow easily visualization of the relationships between data and geography. Developed for GIS (Geographic Information Systems) professionals, cartographers and map producers, MAPublisher is a suite of GIS plug-ins for Adobe Illustrator designed to enable high end graphic enhancement and quality-controlled map production. MAPublisher imports MapInfo mid/mif,Arc/Info ungenerate and USGS DLG (US Geological Survey, Digital Line Graph) files directly into Adobe Illustrator with all attributes intact, allowing attribute editing in customized maps. You can get more information from Avenza’s WWW site. by PCI Geomatics offers “…solutions for all of your geomatics processing needs while maintaining complete interoperability with outside software packages.”. It is primarily designed for use with applications such as Arc/Info, GRASS and MicroStation. Source.