Companies are now experimenting with using AI systems to manage their staff.

Researchers are seeing how fast data can be delivered amid rising demand for bandwidth.

Outsourcing computing to the cloud is a huge business, but some firms have said it's not for them.

Tech firms commonly highlight their use of AI, but in some cases it may be exaggerated.

Computers built like brains could be much more energy efficient than current designs.

Storing information with holograms and in glass is being proposed to deal with a deluge of data.