Apple (AAPL +1.6%) trading up on news of long-awaited updates to its Macintosh desktop line,...

|About: Apple Inc. (AAPL)|By:, SA News Editor

Apple (AAPL +1.6%) trading up on news of long-awaited updates to its Macintosh desktop line, though the business is no longer its chief revenue driver. Along with processor upgrades, the company adds a tower desktop with as many as 12 processors and a multi-touch trackpad similar to those in MacBooks.