This section describes new features in the Solaris 7 software that affect installation.
The Solaris 7 installation programs have a new check box for selection of 64-bit support. The check box is active (not grayed-out) if 64-bit support is a valid option for either the hardware or the software group (metacluster) selected for installation.
Selection of 64-bit support is appropriate if the system is to be used to either develop or run applications compiled for the 64-bit SPARC instruction set. The 64-bit SPARC instruction set is currently supported on UltraSPARC systems.
Deselection of 64-bit support for an UltraSPARC system removes the ability to run or compile a 64-bit program. An UltraSPARC system with 64-bit support should execute 32-bit programs at comparable speeds (typically within a few percent) to a system running without 64-bit support.
The Solaris 7 Documentation CD includes a new choice for installing software from the CD. Standard utilities, such as pkgadd, can be used to install everything on the CD or the install icon can be clicked to use the Web Start product. The Web Start product provides a point-and-click interface with selections for installing the AnswerBook2 server, all document collections on this CD, or selected document collections.
For more information, see Chapter 8, Accessing Online Documentation.
In the Solaris 7 release, the English and European localized versions of Solaris software have been combined on a single CD. As a result, more locale selections are available during installation of this combined CD than were seen for Solaris 2.6 software.
Note that more than one locale may be associated with a particular language. This allows for regional differences such as currency notation. For example, an English-speaking user in the United States can select the en_US locale (English for the United States). An English-speaking user in Great Britain can select en_GB (English for Great Britain).