Photoshop - Powerful grpahic software.
Impact - Digital imaging software.
Pro - Ultimate combines ease of use with full professional
power. Fix brightness, color and photo imperfections
like red eye in a few clicks, or use precision photo-editing
controls to create photos you'll be proud to share.
- Freely distributed piece of software for such tasks
as photo retouching, image composition and image authoring.
It works on many operating systems, in many languages.