Comic Book Maker Freeware Comic Book Making Program?

Comic book making program? - comic book maker freeware

I can not believe a cartoon head at this point with the leaders of trouble and most difficult models. But I wonder what the program indie comics, comic and professionals to use. I have a program, but it is unprofessional. I wonder what is the default program? What does this mean for the producers of comedy is for Photoshop Artist?