All powershot S2 and S3 owners, check this out

[[XC] Lead Head]

A570, A610, 620, 630, 640, 700, 710 ,SD500 and G7 owners also apply!

http://chdk.wikia.com/wiki/CHDK

I would try it on my S3, but its not near me right now :-P

NickS says it works

[Soulburner]

Yeah I've known about this for awhile, but never did try it.

It basically opens up a ton of options not originally found on the camera.

[[XC] Lead Head]

Yeah I've known about this for awhile, but never did try it.

It basically opens up a ton of options not originally found on the camera.

Yeah, the one that really interests me is the RAW shooting. I want to compare identical pictures saved in max quality JPEG vs. RAW

[[XC] Lead Head]

Wow this stuff has some neat features!

Ability to save in RAW, RGB Histograms, Motion Detection, better time-lapse photography options, ISO override (apparently down to 50 or so), ability to turn noise reduction on/off, exposure times between 65 sec down to 1/60,000 sec, and tons more! I would definitely check it out!