You can do some amazing things with digital pictures. Use your creativity, and have fun! The best place to start is with a simple photo program, usually you get one with any graphics software, digital camera, or printer you buy. Don't run out and buy an expensive program 'cuz they are so complicated you will be totally lost. So work with the simple program first, try everything out to see what it does. If you decide you like the changes you made and want to save it,  re-name the changed image so your original is still there. After working with the simple program if you still are totally into digital imaging and are comfortable with the tools and effects you will be ready for that expensive program if you still want it. I use my freebies more than the ones I bought.

The following pictures are some examples of things you can do to change your pictures.