Smartphones and tablets are changing the equation for desktop computers. And an entire industry is feeling the pain.

Marketplace's technology reporter Queena Kim tells us what we can look forward to in the tech sector in 2013, from ongoing tablet wars to more privacy regulations.

The future of ad revenues at Facebook is looking somewhat brighter than most had expected.

The office-supply chain will close dozens of stores in the U.S. and Europe and increase its selling online and through mobile apps.

A new survey finds Americans more tethered to work by their mobile devices than they ever were to landlines.

In its first ever earnings report, Facebook reported a 32 percent boost in revenues, just shy of $1.2 billion. But it's still a wholly unprofitable company. What is it doing wrong?

After the close on Wall Street yesterday, Microsoft announced its first quarterly loss ever. And Google announced a $2.8 billion profit for the quarter. Two very different situations — but they might just share a theme.

This week, in a nudge at Facebook's mobile ad struggles, Twitter said its mobile ads are booming, already outpacing web ads and on track to keep growing.

Candidates are scrambling to figure out web on-the-go by November. Plus, a new "Frogger."