I have a Powerbook G4 w/ OS X 10.4.11. Can't get an Exchange server email to work on it. Will OS X 10.5 allow that? Will the Powerbook G4 upgrade to OS X 10.5? Buy through Apple Store? Thanks.
Well first questions first. What is the processor speed of your PB as a requirement for Leopard is a 867MHz processor. You may find it in an Apple store but certainly not Down Under. You may see it on eBay for about +$100.
Make sure you buy the full retail install DVD which is black and not a silver/grey model specific version.
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