Apple Computer showed off its new Xserve server, a model that uses two dual-core Xeon processors and that’s due to ship in October, at the LinuxWorld Conference and Expo in San Francisco on Aug. 16.rn

The Xserve is at the top of this threesome. Below are a PowerPC-based Xserver Cluster Node, due to be replaced by Xeon models in October, and an Xserve RAID storage system.