Convert cda to mpg

What is the difference between .cda and .mpg?

Developer: Compact Disc Digital Audio (CD-DA); MPEG (Moving Picture Experts Group)

Description: Audio file ripped from a CD formatted using the CD Digital Audio specification; can be extracted using applications such as iTunes or Logic Pro; used for saving CD audio data to a computer, as well as burning new CDs.; The MPG file format, short for MPEG Video, stands for Moving Picture Experts Group Video. It is a popular video file format standardized by the MPEG group, which is known for developing video and audio encoding standards. MPG files are compressed using either MPEG-1 or MPEG-2 compression, making them suitable for storing video data in a compressed form without significantly sacrificing quality. This format is widely used for creating movies that are distributed over the internet due to its good balance between file size and video quality.