Free Photoshop Alternatives
https://www.gimp.org/downloads/
http://www.photoshop.com/products/photoshopexpress
https://pixlr.com/
http://www.getpaint.net/download.html
http://www.picmonkey.com/
http://pixia.en.softonic.com/
http://seashore.sourceforge.net/The_Seashore_Project/About.html
https://inkscape.org/en/download/
http://www.xaraxtreme.org/
http://sourceforge.net/projects/cinepaint/files/CinePaint/
https://krita.org/
http://www.photofiltre-studio.com/download-en.htm
https://www.sumopaint.com/home/
https://code.google.com/p/grafx2/wiki/Downloads
http://www.serif.com/photoplus/
http://www.pixelmator.com/mac/
https://www.befunky.com/
https://www.aviary.com/
https://affinity.serif.com/en-us/photo/
https://picasa.google.com/
http://fotoflexer.com/
http://www.ribbet.com/