Gentlemen, I have few programs written in assembly for the Microchip Pic16f877. I want to port them to the 18F family. I'm so scared to do so because some are pretty comlex. But I need to do that anyway. - Any info about a book or web page/s that can help in this matter, please? Or if it is something easy to do so, so a member can give me the things that I should change in my code, that will be greatly appreciated. - Which one of the Pic18 family is better suited to this matter? Thank you. Mahr