Aviary : Free easy-to-use web based editing tools

Aviary is a free image editor that you can use through a browser.It doesn't just have "photoshop" capabilities. There are 7 different programs within this site: Image editor (Phoenix), color editor (Toucan), effects editor (Peacock), vector editor (Raven), image markup (Falcon), screen capture (firefox extension) and audio editor (Myna). For beginners, they have a long list of video tutorials to help get you started, which sorts by application and difficulty. All of this is for FREE. Check out the G4 review below.