Oracle Solaris Studio Express 6/10 (previously known as Sun Studio Express) is available on Solaris 10 (SPARC, x86), OEL 5 (x86), RHEL 5 (x86), SuSE 11 (x86) and will be available for OpenSolaris in the near future.

Oracle today introduced Oracle Documaker 11.5, the latest version of the company’s market-leading solution for insurance document automation featuring more than 90 customer- and market-driven enhancements.

Further simplifying enterprise project portfolio management, Oracle today announced the launch of Oracle’s Primavera Inspire for SAP 7.0 for enhanced integration between Oracle’s Primavera P6 Enterprise Project Portfolio Management and SAP enterprise resource planning (ERP) project-related modules.

Oracle announced that Oracle® WebLogic Server, a component of Oracle Fusion Middleware, together with Oracle Database 11g, Oracle Real Application Clusters and Oracle Enterprise Linux, running on an HP ProLiant BL460c G6 server, delivered 11,067.68 SPECjAppServer2004 JOPS@Standard (jAppServer Operations Per Second), the highest performance ever achieved running a clustered database

For the x64 platform you need to modify some settings in the /etc/sysctl.conf file and also the memory swap space.
I have 2GB RAM and set the swap memory to 2GB also, but in the installation stage the expected swap space is 3GB