Apple Has Software Support for the Canon 5D Mark II
In case you happen to own an Apple computer and a Canon 5D Mark II then you’ll be more than happy to know that the Cupertino-based company has added support for that yet to be perfected camera. The Digital Camera Raw Compatibility Update 2.4 supports other two cameras, the PowerShot G10 and the Pentax K2000/K-m. All you need to have the update working is Mac OS X 10.4.11 or 10.5.3 and later. From another point of view Apple addressed issues related to specific cameras and overall stability. One more reason to get the upload.
via cnet
[...] Here is good news for MacBook owner who also have the Canon 5D Mark II. Apple has released software support for the digital camera. What makes the Digital Camera Raw Compatibility Update 2.4 more special is that it also supports two more cameras including the PowerShot G10 and the Pentax K2000/K-m. The software update only needs Mac OS X 10.4.11 or 10.5.3 and later. [Image-acquire] [...]