On the 16-bit intro page you will find a variety of information, including the product tree, links for literature, links for development tools and links to our design centers. This page is the best starting point for your 16-bit design effort. The Microchip home page can also be used to access the information above but in a more indirect manner. It does have a few valuable links you may want to use. Under the Support header is a link for online discussion groups. The online discussion groups are frequently visited by other Microchip users and can often provide the answers and insight you need. Another useful link under support is the 24/7 Technical Support Link. At this link you will find both a knowledge base you can search and a WebTicket link.