The web page says that it's not problem reading them, but they don't say anything about formatting one in Disk Utility how it will turn out. I see indeed 32 GB as you mentioned it. Thanks. Now I'm sure. Paul Moortgat On 20 Nov 2009, at 15:46, Zane H. Healy wrote: > At 9:57 AM +0100 11/20/09, Paul Moortgat wrote: >> The files have a 4 GB limit <http://support.apple.com/kb/HT3764> >> but they don't say anything about the formatting itself. >> I'll format a 8 and 32 GB SD card to put music on to use in our car. >> And it need to be 32 FAT. > > I'm confused, that webpage says FAT32 all over the place. If you're > formatting a new 32GB card, format it. If you see 32GB, it's FAT32. > > Zane