www.fotor.com - Edit photos online, create collages and greeting cards - Web based - No Account Necessary
www.pixlr.com - Free photo editor that lets you crop, resize, and fix pictures - Web base - No Account Necessary
http://www.picghost.com - Free- Edit photos online - No Account Necessary
http://www.befunky.com - Free photo editor - Crop, resize, add frames, edit, create Collages - No Account Necessary
www.picmonkey.com - Free photo editing - Basic to Advanced Features - No Account Necessary