I can download software but it have to be free, risk-free, and LEGAL (most importantly). It would be really great if someone could catch final soon. Thanks.
Answers: Download Picasa (it's free and created by Google), next when you've open it and import your photos. Double click the photo you want, stir to the "Effects" tab on the moved out and shift to tint (make sure the "Colour Preservation" tab is at the minimum).