Piles Pictures How Do You Merge Two Pictures Together Whenever I Do It In Paint It Just Piles Them Up Is There A Sprogram?

How do you merge two pictures together whenever i do it in paint it just piles them up is there a sprogram? - piles pictures

Difrent pictures I together, but when I try an image over another, which covers the drawing program and share .... sertain a program to this list please .. Thank you!