Martyn Landi, Press Association

Amazon reported a 22% hike in sales, despite falling short of analysts' forecasts, the technology giant's latest financial results showed.

iPhone sales reached an all-time high in the last three months of 2016, according to Apple's latest financial results.

Microsoft will increase its use of artificial intelligence (AI) in order to improve the company's products, chief executive Satya Nadella said when revealing the tech giant's latest financial results.

Microsoft will increase its use of artificial intelligence (AI) in order to improve the company's products, chief executive Satya Nadella said when revealing the tech giant's latest financial results.

Google's parent company Alphabet has reported what it called 'exceptional' growth in its latest quarterly financial results.

Google's parent company Alphabet has reported what it called 'exceptional' growth in its latest quarterly financial results.

Selfies could be used as part of online banking and doctors' appointments in the future, new research claims.

Selfies could be used as part of online banking and doctors' appointments in the future, new research claims.

Email, search and online news business Yahoo has said it believes hackers stole personal data from more than one billion user accounts as part of a cyber attack that occurred in 2013.

Microsoft's shift away from hardware and into 'cloud-based services' continues to serve the technology giant well as it reported better-than-expected quarterly financial results.