Stories by Juan Carlos Perez

How effective will Gates be in his new tech advisor role?

Microsoft made a surprising, intriguing and dramatic announcement on Tuesday: No, it wasn't Satya Nadella's appointment as CEO to replace Steve Ballmer. It was the news that Bill Gates would step down as chairman and take on a new tech advisory role in which he'll substantially increase his involvement with the company he co-founded in 1975.

Satya Nadella to succeed Ballmer as Microsoft CEO

Microsoft has finally concluded its protracted search and chosen its new CEO: Satya Nadella, who as executive vice-president of the company's Cloud and Enterprise group has successfully steered the shift of the company's back-end server software and tools to the cloud.

Report: Apple planning mobile-payments move

Apple is making internal and external moves to expand its ability to handle mobile payments, stepping more deeply into a market where rivals would include eBay's PayPal, Google and niche specialists like Square and Stripe, according to The Wall Street Journal.

Gmail, other Google services hit by outage on Friday

An apparently broad outage rocked Gmail and a raft of other Google Web applications Friday afternoon, leading many affected users to flood Twitter, other social media sites and discussion forums with complaints.

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