Who needs Adobe or Corels photo software at $500 a copy?  Even JASCs less expensive "Paint Shop Pro" (now owned by Corel) is overpriced compared to this.  PhotoFiltre comes in multiple languages and has an entire host of plugins and filters available for it.  Is it as good as Adobe's photoshop?  Of course not, but it is free, open source, and does all the important stuff at a price Adobe or Corel cannot touch.

Download from their website: http://www.photofiltre.com/