This is the list of the web-best image editors. They allow you to work on any computer and are very helpful when you are on the go.  Those applications are alternative to popular desktop image editing software such as Adobe Photoshop. In most cases, you can save your work online, avoid having to install desktop software, and interface with other web based services such as Flickr or Picasa.

• Pixlr - http://www.pixlr.com/app/

• Splashup - http://www.splashup.com/splashup/

• Phoenix - http://a.viary.com/tools/phoenix

• Sumo Paint - http://www.sumopaint.com/app/

• Pixer.us - http://pixer.u

• FotoFlexer - http://fotoflexer.com/