Can Plz Someone Tell me Hw To do Beautiful Editing for My pictures. Any Free Softwares or anythng.?

Google has a free software called Picasa. Its a pretty neat program considering its free. You can do some basic stuff like adding filters, changing light, contrast and colors. Its not the best program when it comes to really changing it around but it has all the basics. Here is the link. a href="http://picasa.google.com/" rel="nofollow"http://picasa.google.com//a