Nvidia is entering the PC market with a new RTX Spark Superchip which will debut in laptop and desktop computers from leading PC brands including Dell and Lenovo this fall. CEO Jensen Huang made the announcement at the Computex trade show in Taipei. Bloomberg's Peter Elstrom reports. (Source: Bloomberg)

They were all stars of the dot-com era before fading into the background as the bubble burst and a new generation of tech darlings rose to the forefront. But Dell Technologies Inc., Nokia Oyj and Lenovo Group Ltd. are back with a vengeance thanks to the unrelenting artificial intelligence spending boom.