The CTG file extension is related to the Canon PowerShot Pro 70 digital camera. The .ctg file contains data related to captured digital photos.
There are 3 other file types using
the CTG file extension!
.ctg - BMC Software PATROL file
.ctg - ChessBase opening book file
.ctg - WhereIsIt catalog group data
CTG file extension - Canon PowerShot Pro 70 info file
What is ctg file? How to open ctg files?
File type specification:
The CTG file extension is associated with the Canon PowerShot Pro 70 digital still camera series marketed from 1998 to 1999. The .ctg file stores information related to captured digital photos. They are stored on a camera storage (internal memory, memory cards etc.)