Just posted! Our full, in-depth review of Canon's four megapixel ultra-compact PowerShot S400. This camera is also known as the Digital IXUS 400 in Europe. The PowerShot S400 was announced just before PMA this year as part of Canon's new line of digital cameras. It differs from previous PowerShot ultra-compacts in the use of a new 'Cerabrite' material which is a ceramic / metal alloy, it's lighter in color and doesn't mark as easily. The S400 is also remarkable as it packs a three times optical zoom lens into the same size body as the S230 which has only a two times lens. Come in and see how the S400 performed in our tests.