3d Screens, iTraks?

CNet's previous article indicated that Apple was working on 3d displays:

The company is also working on computers that will contain IBM's 32-bit and 64-bit chip and a computer with a 3D screen, similar to the screens recently unveiled by Sharp.

We first learned of Apple's research into Stereoscopic displays in March 2002... from eeTimes. Apple was also doing research into "Hyper-Reality" displays in 1995 -- providing environmental feedback in computer screen images (reflections/transparency)

MacOS X Rumors posts about the possibility of an audio App from Apple... iTraks... though claims it may not be introduced until late Jan. Note: MacOSRumors posted the possibility of a music authoring iApp in their first roundup.