PhotoWiz ColorWasher is a plugin for correcting the colors, contrast, exposure and saturation of 8bit and 16bit photos. It is a Photoshop-compatible plugin which can be used in many graphics applications, e.g. Photoshop, Paint Shop Pro, Photoshop Elements, PhotoImpact, Photo-Paint, Fireworks, IrfanView, under Windows as well as MacOS X. It also runs natively in Photoshop CS3 and CS4 on Intel-Macs and works in the 64bit version of Photoshop CS4 under Windows Vista64.