Sorry for my broken english (French…)
    I owned a IXUS 22O HS ( same as your camera in europe) and try to shoot in RAW.
    I’m on MAC and CAN’T read any of the raw files ( I’ve tried allmost every soft mentioned in the wiki chdk and others …)
    Please can you help me ( what is your famour convert engine !!!)
    Thx again
    Best regards

A Blog of my Photographic Journeys, Equipment, Techniques and Images.