Apple Mac holiday sales in the US rose by 5.4 percent, countering the PC industry's overall 2.1 percent decline. The new numbers by research giant Gartner indicate Apple shipped 2.1 million Macs during the fourth quarter, up from two million for the same period in 2011. Meanwhile, pretty much every other vendor experienced a decline, with Dell reporting an abysmal sixteen percent decline.
Dell's US market share slid to 19.2 percent, down from 22.5 percent in 2011. All told, Apple now holds a 12.3 percent share of the US PC market, up from 11.4 percent last year, putting the company in the No. 3 spot, right behind Hewlett-Packard and Dell. PC vendors are now seeing US households letting the computers "age out" as they increasingly use tablets like the iPad for common tasks such as e-mail and web surfing...