Another great release from the Pixelmator Team.

Pixelmator 2.1 is a major update introducing several new features and improvements, including the following:

• Retina-Ready: Both Pixelmator’s friendly user interface and its powerful image editing engine are now optimized for the Retina display.
• iCloud: Built right into the app and keeps your Pixelmator work up to date across all your Macs.
• Effects Browser: The best and the most fun way to browse: instantly preview and quickly apply special effects or add color adjustments to images.
• New Effects: Use the new Vintage, Miniaturize, Black and White, Rain, and Snow effects.
• Alignment Guides: Quickly position, align, and evenly distribute objects in your Pixelmator compositions with pinpoint accuracy.
• OS X Mountain Lion Support: Pixelmator takes full advantage of all the latest and greatest technologies.