Oracle Developer Studio, formerly Oracle Solaris Studio, Sun Studio, Forte, & Sun Workshop, includes compilers for C, C++, and Fortran; an IDE and debugger; performance and code analyzers; and other tools for developing on the Solaris and Linux OS'es.
Oracle Developer Studio is a developer tool suite Oracle acquired when it bought Sun Microsystems. At Sun it went through many names, including Sun Studio, Forte, Sun Workshop, and SunPro.
The suite currently includes compilers for C, C++, and Fortran; an IDE based on NetBeans; an enhanced version of the classic Unix dbx debugger; performance, thread, and code analyzers; and other tools for developing & debugging on the Solaris and Linux OS'es.
Documentation is available from http://www.oracle.com/technetwork/server-storage/solarisstudio/documentation/index.html.
Downloads and more information can be found at Oracle’s Solaris Studio web page.