Solaris 10 OS documentation is available from the web at the following locations. Make sure to follow instructions specific to x86 systems, where they are specified:
For Solaris 10 documentation, including installation and administration guides, information about upgrading your system, and troubleshooting, refer to Oracle Solaris 10 8/11 Information Library.
Refer to the Sun Server X2-8 (formerly Sun Fire X4800 M2) Product Notes for patch and other late-breaking information. Patches and instructions are available from http://support.oracle.com.
Solaris 10 documentation is also available on the Solaris Documentation DVD included with your Solaris OS software.