No, they are separate programs or software's to use and to buy.
With a program called Photoshop by Adobe. The program is complicated to beginners but it gets easy after 1-2 years of work.
Adobe PhotoShop is a Graphics and Photo Manipulation Program. It has many features, and is the most advanced and widely used Photo/Graphics program in the world. If you would like to purchase the...
legally: buy it.
You can buy it at most office supply stores and software vendors
How to Manage Large Files in Photoshop CS4
Managing Large Files in CS4
Photoshop Glamor Shot Tutorial
How to Remove Redeye in Photoshop