Samsung has forecast an impressive rise in profits thanks to its domination of the smartphone market

It's the world's fourth biggest search engine , but investors are hard to please

The “professional” social network has been beating earnings forecasts for seven quarters in a row

Microsoft's bold relaunch of the Windows franchise did not offset a slide in profits at the software giant

The stagnant PC market continues to impact the financial performance of Dell, even as it moves into new sectors

Shares climb again despite negative overall result