Sketch Master plug-in 

This is a manipulation tool for the creation of realistic looking hand-drawings derived from photos. You can simulate various tools such as lead pencil, ink-pencil, crayon, charcoal, airbrush, etc.
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B&W Pro 2 

B&W Pro 2 (or Black and White Professional 2) is an advanced Adobe Photoshop© compatible filter/plugin for converting colour images to monochrome, simple enough for amateurs to use but powerful enough for professionals producing fine art images.
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