Apple today unveiled its new Power Mac G5 desktop line featuring the Power Mac G5 Quad, providing quad-core processing with two 2.5 GHz dual-core PowerPC G5 processors. All Power Mac G5 models now feature dual-core processors, a new PCI Express architecture and higher performance graphics options including NVIDIA’s Quadro FX 4500, bringing the industry standard for workstation graphics to the Mac. The 2.0 GHz and 2.3 GHz Power Mac G5 Dual are available now and the 2.5 GHz Power Mac G5 Quad will be available in early November. Pricing starts at US$1,999.00.