Here are links to Websites that allow you to edit, enhance, process, improve your images

Not everyone can afford Photoshop for their home computer. But what if you want to edit your digital images and you don't don't have access to a school computer with Photoshop installed on it? Here are several Websites that offer either online editors or free downloads of photo editors that can do many of the things that Photoshop does. Check your iPhone or Android app stores, because several of these are available in mobile versions.

• Adobe PhotoShop https://www.photoshop.com
• Adobe Photoshop Lightroom 4 http://www.adobe.com/go/trylightroomDownload free trial version
Aviary http://www.aviary.com Partnered with Flickr, so that you can edit your pictures after you've uploaded them. Provides developers with a robust, customizable photo editor that can be plugged into apps on iOS, Android, Windows Phone and HTML5 in minutes.
• Cool Iris http://cooliris.com plugin for your web browser for viewing pictures and videos
• FotoFlexer http://fotoflexer.com The world's most advanced online digital photo editor. It performs advanced effects previously only available to professionals using expensive software. FotoFlexer was founded by Arbor Labs, a team of graduate students and alumni from the Center for Entrepreneurship and Technology, University of California at Berkeley (and just one MIT/Stanford alum too).
• GIMP http://www.gimp.org GIMP is the GNU Image Manipulation Program. It is a freely distributed piece of software for such tasks as photo retouching, image composition and image authoring. It is a FREE download for people who can’t afford PhotoShop but want more control that picnik
• LunaPic http://www130.lunapic.com
• Phixr http://www.phixr.com Has many camera and lens related tools. These emulate camera or lens types, hence the name. These tools can create a tilt-shift or lomography (lomo) effect, or imitate a Holga or night vision camera, just to name a few.
• Photo Editor http://editor.pho.to Edit your photos online for free. Use this free online photo editor to crop an image, perform color correction, resize a photo and retouch a face easily. Large collection of artistic effects is available.
• PicMonkey http://www.picmonkey.com The reincarnation of what used to be known as Picnik, they call themselves the "world's friendliest photo editor."
• Pixlr http://pixlr.com Pixlr.com Edit photos online- anywhere, even if you aren't at school or can't afford to buy PhotoShop for home.