Western Europe Japan personal computer billion PCs
As of June 2008, the number of personal computers worldwide in use hit one billion. Mature markets like the United States, Western Europe and Japan accounted for 58 percent of the worldwide installed PCs. About 180 million PCs (16 percent of the existing installed base) were expected to be replaced and 35 million to be dumped into landfill in 2008. The whole installed base grew 12 percent annually.
