PC sales have dropped 1 percent compared with last year, while tablets are forecast to grow 213 percent. iCloud announcement and mobile devices have hastened demise of PC.
iCloud, iOS 5, and Mac OS Lion make up the three big announcements in Steve Job's keynote at WWDC.
Apple iCloud could kick off a slew of updates and new services at WWDC. The annual show starts June 6. Here's what Apple iCloud may include.