Apple today unveiled its new Power Mac G5 desktop line with every model featuring dual 64-bit PowerPC G5 processors. The top model, which offers two 2.5 GHz processors, the industry’s fastest front-side bus running at 1.25 GHz per processor, and advanced liquid cooling starts at US$2,999. The entry model, featuring dual 1.8 GHz processors, is priced at US$1,999. The dual 1.8 GHz and dual 2.0 GHz Power Mac G5 models are available now, and the dual 2.5 GHz Power Mac G5 model is expected to be available in July.