This feature is new in the Solaris 10 3/05 release.
The Solaris 10 3/05 release includes all documentation on a new Solaris 10 Documentation DVD. This DVD replaces the CD format that was used for documentation in the Solaris 9 release.
For information about accessing Solaris 10 documentation, including instructions for using the new documentation DVD, see the Solaris 10 Documentation README.