Canon PowerShot Pro 90 IS Software Starter Manual page 116

About File Names
DCIM
MISC
* These files contain thumbnail images for the index display.
• A number will appear in place of each "X" in the file names.
• Do not open or delete files in folders other than [XXXCANON]. Those files are
required for image management.
114
Downloading Images to a Computer
IMG_XXXX.JPG (Images shot in the JPEG format)
CRW_XXXX.CRW (Images shot in the RAW format)
XXXCANON
CRW_XXXX.THM*
STA_XXXX.JPG (Images shot in Stitch Assist mode)
MVI_XXXX.AVI (Movie)
MVI_XXXX.THM*
The folder containing the files controlling the DCIM
folder images
CANONMSC
A folder created when DPOF settings are set.
Contains the files controlling the DPOF setting contents.