www.gimp.org
Windows, Mac, Linux
GIMP is a free Photoshop like program.
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gcc.gnu.org
Windows, Mac, Linux & others
GNU Compiler Collection (GCC) is a bundle of C, C++, Objective-C, FORTRAN, Java, Ada and Go compilers.
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www.google.com/earth/about/versions
Windows
Windows, Mac, Linux & others
Google Earth is web based and desktop based. Chrome must be used, when working with Google Earth on the Web.
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gpredict.oz9aec.net
Windows, Mac, Linux
Gpredict is free real-time satellite tracking software.
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