SND file extension is for Sound file
Sun/ NeXT/ Tandy/ Apple Macintosh Sound file formats
Similar to SND
A3L - Authorware Version 3.x Library
A41 - Authorware Version 4.x Library
A4L - Authorware Version 4.x Library
A4P - Authorware File Without Runtime
A5W - Unpackaged Authorware Windows File
A60 - Roland Garros Tennis MVTS File
A64 - Artist 64 file
View all in File Extensions