Study: Macs and PCs Coexist
While the percentage of U.S. households that own a Mac computer has increased by 3 percent in the last year, 85 percent of those that they do also own a Windows-based PC.
That's according to the new 2009 Household Penetration Study, from research firm NPD Group.
The study found that 12 percent of U.S. households own a Mac, up from 9 percent last year. it also concluded that 66 percent of Mac owners have three or more computers in their homes, compared with only 29 percent of PC owners.