Contains a catalog of data from various media types including hard drives, network drives, floppy disks, optical discs (DVDs, CDs, etc.), ZIP and JAZ disks, etc.; used for keeping track of information stored within a collection of media
Program(s) that open cat files
Windows: Elcomsoft Advanced Disk Catalog (ADC)
Information from FileInfo.com - The File Extensions Resource.
http://www.fileinfo.com/extension/cat
