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Free Art license {} – Free Art license ; GNU's Not Unix! Note: The licenses in this section require reprinting the entire license text with any reuse of the image. If you created the image yourself, please consider using a different license. If one includes any of the content, the entire book/section goes under GFDL, unlike CC BY-SA.
This image or media file is available on the Wikimedia Commons as File:Flag of the United States.svg. While the license of this file may be compliant with the Wikimedia Commons, an editor has requested that the local copy be kept too. This file does not meet CSD F8 and should not be tagged as a Commons duplicate.
SVG help. Scalable Vector Graphics is a commonly used file format for providing a geometrical description of an image using basic objects such as labels, circles, lines, curves and polygons. An image can be reduced or enlarged to an arbitrary size, and will not suffer image data loss, nor will it become pixelated.
Scalable Vector Graphics ( SVG) is an XML -based vector image format for defining two-dimensional graphics, having support for interactivity and animation. The SVG specification is an open standard developed by the World Wide Web Consortium since 1999. SVG images are defined in a vector graphics format and stored in XML text files.
Fair use on Wikipedia only applies if it is not possible to replace such promotional image with a free image. {{Non-free promotional}}—for an image freely provided to promote an item, as in a promotional photo in a press packet {{Non-free poster}}—for poster images of reduced quality. Publicity photos. Fair use on Wikipedia only applies if ...
For a file to be considered "free" under Wikipedia's Image use policy, the license must permit both commercial reuse and derivative works. Wikipedia (and all Wikimedia projects) strongly prefer "free" files. Where no free file exists, it is sometimes permissible to use a non-free (copyright-protected) file under the "fair use" provision. Fair ...
Comparison of photo-sharing websites. Legend: File formats: the image or video formats allowed for uploading; IPTC support: support for the IPTC image header . Yes - IPTC headers are read upon upload and exposed via the web interface; properties such as captions and keywords are written back to the IPTC header and saved along with the photo when downloading or e-mailing it
The electromagnetic spectrum is the full range of electromagnetic radiation, organized by frequency or wavelength. The spectrum is divided into separate bands, with different names for the electromagnetic waves within each band. From low to high frequency these are: radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and ...