Canon have made the new EOS Viewer Utility available for download for both Windows and Macintosh platforms. It supports the following cameras:

EOS D30
EOS D60
EOS 10D
EOS Digital Rebel
EOS-1D
EOS-1D Mark II
EOS-1Ds

EOS Viewer Utility (EVU) downloads JPEG and RAW files from EOS digital SLRs, can convert RAW images and allows the modification of camera settings. EVU will NOT convert RAW images from PowerShot cameras.

EOS Capture v1.0 is automatically installed with EVU and enables control of the camera from the computer. EOS Capture v1.0 only supports EOS-1D, EOS-1Ds and EOS-1D Mark II.

Website: Canon EOS Viewer Utility