However, while MacOS X is built on a open platform, much of its code "above it" is still very proprietary--it's not a true "open" operating system in the same sense that Linux or some BSD variants are.
I still think we did not see Blu-ray on the Macbooks and Macbook Pros due to power issues, especially with the power consumption of the system when the GPU has to decode h.264 video and the power consumption of Blu-ray optical drives that can fit into notebooks. Because iMacs and Mac Pros don't have this issue (not to mention a lot more space to fit in circuitry to support full HDCP!), I still am expecting Apple to show at Macworld SF in January 2009 iMacs and Mac Pros with built-in Blu-ray drives.
I still think we did not see Blu-ray on the Macbooks and Macbook Pros due to power issues, especially with the power consumption of the system when the GPU has to decode h.264 video and the power consumption of Blu-ray optical drives that can fit into notebooks. Because iMacs and Mac Pros don't have this issue (not to mention a lot more space to fit in circuitry to support full HDCP!), I still am expecting Apple to show at Macworld SF in January 2009 iMacs and Mac Pros with built-in Blu-ray drives.