Is there a program that combines pics together ?

[Thenasty]

I am looking for a DOS PROGRAM that combines 2 or more pics in png together. Is there such a program ?
An easy example to explain what I am looking to do is this......

Lets say a person.

I have the  HEAD.PNG
                  BODY.PNG
                  LEGS.PNG

when i use the program, I want to combine those 3 png pics and get a result without any splits, just a pic of the full figured person.

[protokatie]

DL DJGPP and the DOS version of the ALLEGRO library (also DL RHIDE, the frontend/editor for DJGPP). DJ + ALLEGRO is an awesome and easy to use Ansi C/C++ and graphics library. I know ALLEGRO has BMP capabilities, and am sure it has basic PNG loading and saving abilities...

Anyways, give it a look, dunno if you have ever coded but even if not it is an easy setup, esp with the ALLEGRO library.

[Singapura]

How about Rasterbator?