On 1/18/06 8:46 AM, "Michael Winter" <winter at mac.com> wrote: > On Jan 17, 2006, at 8:31 PM, netkat at comcast.net wrote: > >> the Tiger/Mini duo can't figure out that 4.25GB >> of data really does fit onto a 4.74GB DVD. 4.11GB >> fit even more comfortably, but the Mac can't >> figure out that 4.74 is BIGGER than 4.11! > > Where are you getting those sizes from? DVDs will hold between > 4.3-4.4 GB, not 4.74 GB. This sounds like the difference between the > two definitions of kB/MB/GB where 1 kB is either 1000 bytes, or 1024 > bytes depending on who you ask. Marketers like to use the 1 kB = 1000 > bytes because it makes things sound bigger, but the computer adds > file sizes up using 1 kB - 1024 bytes. You're correct. Out of curiosity I checked Verbatim's web site: "1MB = 1,000,000 bytes 1GB = 1,000,000,000 bytes Some of the capacity is used for formatting and other functions, and thus is not available for data storage. As a result, your operating system may report fewer megabytes/gigabytes." -- Rod "And I guess I'm not a very good American, because I like to form my own opinions; I don't just roll over when I'm told." -- George Carlin