no communication. Cool Dog Music Orange Edition is a music software specially designed for big screen jointly launched by Cool Dog Music and Popular Music, which is suitable for the resolution and system of tablet computers. Cool dog music is software used on other mobile devices (mobile phones). There is no difference in function between the two, but the running equipment and platform are different. The orange version of Cool Dog Music can't run normally on some low-resolution devices, and Cool Dog Music is more suitable for mobile phone ports.