- Every release of a new OS from Apple also comes with a new release of the GCC compiler. Apple, then, releases these changes to the open source community. IBM has a new compiler for the G5 chip. The GCC compiler still has room for improvement. So, we can expect that the next OS will be faster across-the-board for the G4 and G5. ( Well, that's my opinion anyway. )
- Apple may have some contractual arrangement with IBM to use so many of the G5 chips. So, a Powerbook G5 might come before a Dual-Core Powerbook. IBM, should be directing, at least their AIX( Unix ) developers to buy Apple Powerbooks, with the release of a G5 Powerbook.
- When I compare a G4 1.5 to the G5 1.8 in the IMac, the G4 holds up well, except for the FSB. But, the new DualCore chip should have a much faster bus.
- I personally Still Hope to see a Dual-Core G4 Powerbook for sale.
- Question: Does Apple sell enough laptops, now, to come out with Both?
A Dual-Core G4 Extreme Powerbook and a single Core G5 Powerbook?
Although I can't understand why you'd want a single core G5 over a dual-core G4, the G5 advocates are still moaning for one. So, Apple, if you can, sell both.