Supermarket giant sees group sales climb 8.3%, though stock falls amid pessimism

Internet giant tries to cut cost of renewable energy

Confidence in business set to turn positive, with the IT sector leading the way

VIDEO: Shaky cam footage slammed as phony, but is it?

Japanese makers Nikon says the unit will ?shake up the compact digital camera market"

Cloud computing expected to introduce new consumer and B2B service 'brokers'

PCR speaks to Dell about its customer customisation programme

Two largest shareholders exert influence, with sale or merger to 3 or Orange mooted; latter would create UK's largest operator

While that might not be much of a problem for your average school or large meeting room, for most businesses and homes the space to run a regular projector is infeasible.

Prototype lithium ion batteries can recharge in record time