http://web.canon.jp/imaging/dcp/firm-e/pssx1is/index.htmlRAW Image Shooting Function and RAW Image Development Software
Version 2.0.0.0 Firmware
Version 2.0.0.0 firmware newly incorporates a RAW image recording function.
You can download the version 2.0.0.0 firmware from next page and update the firmware of your PowerShot SX1 IS camera to add this RAW image recording function.
Note:
After the firmware of your camera is updated, the camera settings will be restored to default values; however, My Camera data will not be deleted.
Digital Photo Professional
The Digital Photo Professional software can be used to develop RAW images, which are recorded on the camera, on a computer.
If you download Digital Photo Professional from next page and install it on your computer, you can develop RAW images.
To Users of ZoomBrowser EX / ImageBrowser:
You can update your ZoomBrowser EX / ImageBrowser to Version 6.3.1 to display RAW images that are captured with the PowerShot SX1 IS camera.
Please download the ZoomBrowser EX / ImageBrowser 6.3.1 updater from your regional Canon Web site from the end of March, 2009.