.ASR File Extension

Server-side ActionScript file created with Adobe Dreamweaver or Contribute; uses the same language and syntax as a standard ActionScript (.AS) file, but can access access built-in server-based features in ColdFusion; the "Default.asr" file installed with Dreamweaver and Contribute is located in the NewDocuments folder.

File created by Adobe Photoshop, a graphics editing application; stores image-editing, or "scratch," information while the user modifies an image; used for temporarily saving data while the program is running.