UUDeview is a program that helps you transmit and receive binary files over the Internet, using electronic mail or newsgroups The UUDeview package includes both an encoder and a decoder. The decoder automatically detects the type of encoding used, offering MIME's Base64 and BinHex as well as the popular uuencoding and the less frequently used xxencoding methods. The encoder runs the other way around and encodes a binary file for sending it by mail or news.