<![CDATA[firmware update 4.2.9 Resources | ZDNet]]> en-us <![CDATA[Apple PowerBook Firmware 4.29 (Mac)]]> Fri, 21 Dec 2001 00:00:00 -0800 AAPL AAPL <![CDATA[Apple PowerBook G4 Firmware 4.29 (Mac)]]> Fri, 21 Dec 2001 00:00:00 -0800 AAPL AAPL