Survey of computer use over 12 years from the University of Virgina. The trends are clear. From 1997 to today nearly all students own a computer, notebooks out number desktop PCs, and—drum roll—Mac market share is nearly 40-percent.

Each computing inventory is the compilation of statistics regarding computer ownership; type of computer; operating system; network capability; peripherals; and in recent years, mobile device ownership, too—among incoming first-year students at UVa.

Stunning trend. No wonder Microsoft is so desperate. The red bar is the Mac. Click for a larger version.