ACM SIGGRAPH - http://www.siggraph.org/ Computer Graphics organization, bringing together scientists, engineers, artists and entrepreneurs, dedicated to the advancement of the Computer Graphics industry. Includes annual conferences, publications, local chapters, resources and job listings.
Wikipedia: Computer Graphics - http://en.wikipedia.org/wiki/Computer_graphics A comprehensive overview of Computer Graphics. Provides history, basic principals, and a breakdown of computer graphics categories. Includes descriptions of raster, vector and volumetric rendering.
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