Canon EOS 20D Service Manual page 217

Software Information
4) Supported cameras and camera settings functions
EOS Viewer Utility is compatible with all the EOS digital cameras, including
the EOS 20D. It can be used to specify supported settings for each camera and
to download images to a computer. (Table 002)
* Due to limitations on disk capacity, WIA/TWAIN drivers are only provided for
* Canon compact cameras are not supported.
5) Supported image formats
EOS Viewer Utility supports images from all the EOS digital cameras,
including the EOS 20D. (Table 003)
RAW images
DCF-compliant JPEG images
Exif-JPEG images
Exif TIFF images (8-bit, 16-bit)
* Includes images converted and saved from RAW images in EOS Viewer Utility.
* RAW images from Canon compact cameras are not supported.
Table 002 Supported cameras and camera settings functions
Model
EOS 20D
EOS 10
EOS Kiss Digital/REBEL/300D
EOS D60
EOS D30
EOS-1D Mark II
EOS-1Ds
EOS-1D
the EOS 20D and EOS-1D Mark II on Solution Disk Version 8. In order for
cameras other than the EOS 20D or EOS-1D Mark II to communicate with EOS
Viewer Utility, the driver for the camera used (the driver bundled with the
camera or a driver downloaded from the Web) must be installed separately.
Table 003 Supported image formats
Image format/Model
EOS 20D, EOS-1D Mark II
EOS-1Ds, EOS-1D
EOS Kiss Digital/REBEL/300D, EOS 10D, EOS D60, EOS D30
*
*
Basic settings Personal functions
Yes No
Yes No
Yes No
Yes No
Yes No
Yes Yes
Yes Yes
Yes Yes
4
Shooting settings
No
No
No
No
No
Yes
Yes
Yes
File extension
.CR2
.TIF
.CRW
.JPEG
.TIF