And yes, for those wondering, we’re all insanely jealous.
EFI
Also, on the hardware front, Apple updated its Universal Binary Guidelines and revealed that the new Macs will be implementing Intel’s EFI (extensible firmware interface) to replace the venerable BIOS. Wikipedia explains,
The Extensible Firmware Interface (EFI) is an updated BIOS specification developed by Intel. Designed for use with trusted computing, it allows vendors to create drivers which cannot be reverse engineered. It also allows operating systems to run in a sandbox, delegating networking and memory management to the firmware. Hardware access is converted to calls to the EFI drivers. The EFI BIOS is used to select the operating system, replacing boot loaders.
The EFI is important as it may be a component that Apple uses to lock OS X to their hardware. Since EFI was not present in the DTKs, we can only surmise that Apple’s use of “Trusted Computing” will be changed significantly with the new models.
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