upgrading

His private key - a digital key used to access the coins - was stored on his computer's hard drive, which he eventually removed when upgrading his PC and placed in a drawer in his desk.

Retrofitting might involve measures such as improving your home’s insulation, upgrading the heating system, or installing energy-generating devices such as solar panels, or even a private wind turbine.

Mr Wilson said the company was upgrading sites in Wales as fast as possible to improve water quality.

Mattel, the toy maker behind major brands such as Barbie and Hot Wheels, is upgrading its real estate holdings, moving its studio operations and design center into new homes.

The plan includes other measures such as turning off a large advertising screen while its usage is reviewed, creating more concourse space, upgrading toilets and enhancing how the station operates during disruption.