Paint.NET, Photo Pos Pro, MyPaint, GIMP, Pixelmator, Photoshop, Seashore, 5dfly, IrfanView, Picasa 3, PhotoStudio
* http://www.pizap.com/
* http://www.befunky.com
* http://www.fotoflexer.com
* http://www.aviary.com
* http://www.drpic.com
* http://www.fototrix.com
* http://funphotobox.com/
* http://www.photofunia.com/
* http://www.caption.it/
* http://blingee.com/
* http://en.grafme.com/index.php
* http://www.picnik.com/
* http://pixer.us/
* http://www.pizap.com/
* http://www.onlinephototool.com/
Peace!