Archived - Multisession burn option not available in all applications
With Mac OS X 10.3 and later, you can use Disk Utility to burn appendable or "multisession" CD-R discs. For help using this feature, see "Recording on a CD-R disc more than once."
Products Affected
Mac OS X 10.3, Mac OS X 10.4, iPhoto
Other applications that can burn discs (such as iPhoto) don't yet use this feature, even if it appears, albeit dimmed, in their interfaces.
Important: This software may be used to reproduce materials. It is licensed to you only for reproduction of non-copyrighted materials, materials in which you own the copyright, or materials you are authorized or legally permitted to reproduce. If you are uncertain about your right to copy any material you should contact your legal advisor.