Apple is marking its 50th anniversary with a new homepage that cycles through many of its famous devices, all depicted in the Picasso style it used in the 1980s for the Macintosh.A selection of the many Apple devices sketched in the Picasso style to mark the company's 50th anniversary — image credit: AppleAlongside the Paul McCartney concert for staff at Apple Park, Apple has celebrated its birthday with a new animated homepage. Visiting Apple.com initially gets users a colorful banner based on...