Mac shipments slump for third straight quarter

According to the two largest technology research firms, Apple sold between 4.4 million and 4.6 million Macs in the second quarter, a year-over-year decline of between 5% and 8%.
IDC and Gartner both pegged Mac global shipments in the quarter that ended June 30 at lower numbers than during the same period in 2015, even as several Windows PC makers grew theirs. Historically, Apple has grown Mac sales while the broader personal computer market has experienced an unprecedented slump.
IDC estimated