As Hollywood's obsession with the opening weekend filters into the general consciousness, cinema-goers may be rushing to the big screen for fear of missing the new release altogether.

ECONOMIST: Cinema

In March, Microsoft said it was delaying its release - missing the crucial Christmas sales period - to tackle security and other issues.

BBC: NEWS | Business | Microsoft says Vista 'on target'

They had been reported missing on Sunday when the 30 year rule which prevents the release of sensitive State papers expired.

BBC: Missing arms files turn up