How do we create things like mouse-overs and you move your mouse over the picture and another picture appears?

Question

How do we create things like mouse-overs and you move your mouse over the picture and another picture appears in microsoft powerpoint.
How do you like combine more than one slide to make it become like one slide on the surface and actually during presentation or slide show, when you click on the button it moves to the next so call slide.
can you tall me other interesting features of powerpoint?

Answer 1

Google ANFY then download the free wear version