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I downloaded this image from the page, http://en.wikipedia.org/wiki/Image:Computer.tower.750pix.jpg, added my comments and uploaded.

I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Original File Info

The tower of an Evesham (UK) 3 GHz computer. Photographed by Adrian Pingstone in January 2004 and released to the public domain.

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