CHDK Wiki: How to Hack A Canon PowerShot Digital Camera

I really tempted to try a CHDK Wiki Canon PowerShot digital camera firmware hack. But, a big streak of digital cowardice is getting in the way 🙂 According to their FAQ, the changes are not actually written to the camera in a permanent way. The firmware hack can be reversed by simply removing the flash card with the hack on it. Applying the hacks adds features to some (but not all) Canon PowerShot cameras.