FotoFlexer - FotoFlexer is the most powerful online photo editor in existence.
Magnific Popup - The greater part of Lightbox modules will completely preload a picture before showing it.
piZap - Free online photo editing software.
jQuery Lightbox - jQuery Lightbox plugins are utilized to showcase images and other web stuff using modal dialogs.
Photoshop.com - Photoshop.
Fancybox - fancyapps.com - Fancy App Store