It comes in the company's SunFire T1000, T2000, and Sparc Enterprise computer systems. An advanced processor, Niagara 2, will be available in late 2007. It contains server functions, providing a "system on a chip." The processors run on Solaris, a free and open-source OS.

Sun Microsystems Inc., 4150 Network Circle, Santa Clara, CA 95054, (800) 786-0404, sun.com