列举了几乎所有的文件类型的后缀名，并分别进行解释，帮助大家理解，其中包括.acm,.aiff,.ani,.bak,.cab等-Almost all of the files listed types of suffix name, and interpret, respectively, to help us to understand, including. Acm,. Aiff,. Ani,. Bak,. Cab, etc.