Echoing a previous report indicating that Apple's sales numbers and marketshare are on the rise, IDC reported that worldwide PC shipments were up by more than 17% this past quarter.
With it Apple saw a 44.6% increase year-over-year. Raising its US marketshare percentage from 3.3% to 4.3% based on IDC's numbers.
Investor's Business Daily attributes this rise in marketshare to a "halo effect" from the iPod spilling over into Macintosh sales.