I don't know if this is the correct forum, but I found this free online photo editor online. It works with Flickrand I all ready try it, simple and easy to use.
Also it works with some other Photo Galleries, like Picasa and Facebook, is still on Beta but seems to be good if you need to edit a picture fast. You only need to link it to your account and do any tipe of editing on your pictures, also it have some extra effects that you can apply.
Sorry, forgot to put the link to the editor www.picnik.com
Hope you guys like it.