Few days back i was searching for a photo management tool for correcting my photos. many where available to us on download.com and other downloading sites. i found this GNU image manipulation tool and its very much easier and its open source too.
Image formats supported are TIFF,JPG,GIF,PNG,PSD and it also supports other rare formats but it has to be downloaded separately.
Gimp provides photo retouching via blur overlays, image authoring tools and and most interestingly it supports actions for the hardware devices that can be set for easier tool handling.
Download this software from here
