Dell complaints

Dell Inc. is rolling out a new top-line computer designed to provide gamers and multimedia workers even richer graphics.

The company's new XPS 600 model includes ports for two high-powered NVIDIA Corp. graphics cards that can work in tandem. Dell plans to begin taking orders for the PC today.

The dual cards can process different parts of a video game scene, sharply increasing the graphics and resolution quality. Dell will display the system in Dallas on Thursday at the QuakeCon gaming convention.