Extensis today announced the immediate availability of Mask Pro 3, a significant upgrade to the company’s masking and selection tool software for Adobe Photoshop. Some of the features included with version 3 include Mac OS X compatibility, enhanced touchup tools and controls, improved color-matching technology, real-time preview, and more. The English version of Mask Pro 3 will be available for download from the Extensis Web site later this month for a suggested retail price of starting at US$199.95 for full product and $99.95 for upgrades from previous versions of Mask Pro. In addition, a competitive upgrade price of US$169.95 is available. Mask Pro 3 for Mac supports Mac OS X (v 10.1.5 or higher), as well as OS 9.2.2, Adobe Photoshop 6.0.1 and Photoshop 7.01 and higher, and Adobe Photoshop Elements 2.0.