How Do You Put Two Pictures On Top Of Each Other?

i have a photoshop and idk if that helps..if so, tell me how.

I'm an A-level student and basically for my media course I need to do a fashion poster, based on my essay question. Anyway, I wanted to put two different people's faces, side by side next to each other. I've done this and obviously because the two people...

For example, when you view your friends pictures. You see they have two pictures one on top of the other. You usually can't click on the bottom one. You click on the top one and then both are displayed. Does it make any sense?

i need to put two pictures taken at two different times together to make it look like one picture, if you know any websites you can do that please tell me!:) thanks

Kinda how a lot of people have their pictures now on social websites, just two pictures side by side next to each other.

i wanna put two pictures in one role how do i do that can someone write it step by step?

ok well i want to put two pictures together to make it look like one picture. but the thing is i don't know how or what to use. i tried paint but its all confusing; it didnt work as i thought it would.. please help.

Does anyone know how too put two pictures together using paintshop pro x4. I would apprecite anyones help..Thanks

I have before and after weight loss pictures. I want to put them next to each other and save them as one picture so I can upload it to Facebook. What basic program could I use to do this? I tried Windows Paint, but I can only open one of the pictures...