If you're new to AirPods, considering buying a pair, or just want to pick up some new tips.
15 inch Aluminum PowerBook Soon
According to PowerPage sources Apple has ramped up the production line and are getting ready to go from Ti to Al within a month or so.
Reason for delays are blamed on heating issues as well as board availability.
15" PowerBook rumors have spotted Page 2 since the release of the 12" and 17" PowerBooks in January.