FileInfo.com


.ACD File Extension


File Type 1 ACID Project File  (Most common)
File Format File
Common? No
File Description Project created with Sony ACID Pro, an audio production program; contains audio tracks and references to loops and other audio files used by the project; may also include effects, volume and pan adjustments, and other settings saved within the project.

ACID and Sound Forge were originally developed by Sonic Foundry, but are now owned by Sony.
Program(s) that open acd files Windows: Sony ACID Pro

File Type 2 RSLogix 5000 Program
File Format Proprietary File
Common? No
File Description Project file used for programming Rockwell Automation Logix platforms, such as ControlLogix, CompactLogix, FlexLogix, SoftLogix5800, and DriveLogix systems; includes instructions for controllers and processors.
Program(s) that open acd files Windows: Rockwell Automation RSLogix 5000

Information from FileInfo.com - The File Extensions Resource.
http://www.fileinfo.com/extension/acd