Apple has announced this morning that it is moving the iMacs to 1GHz (15") and 1.25GHz (17"), that it has revamped the video processors (moving the 17" to the new GeForce FX 5200) and that it has added USB 2.0 to the cadre of features on the system.

The company has also announced that iPods are now available in 10GB, 20GB and 40GB sizes.