>On Nov 23, 2004, at 4:05 AM, >ibook-request at listserver.themacintoshguy.com wrote: > >>However, the CD-R manufacturers are selling CD's that claim to be >>able to store 800 MB and 840 MB, the latter is an increase of 20%. > >I hate to burst your math bubble but 840MB is not an increase of 20% >over 800MB! The standard CD sizes I have seen are 650 and 800MB, and >I have never seen 840MB CDs. If they exist, it is a 5% increase in >size over 800MB. If you really need to have larger capacity, you >want a DVD burner. > > DMC 840 is exactly 140 or 20% increase over 700 mb. They do make them, but I haven't bought them. I have bought the 800 but it was a waste of money since I can't find a way for the mac to utilize them. Oh, well.