What this does is expand the installed image to use the maximum available size of your SD card.

ENGADGET: So you got a Raspberry Pi: now what?

They propose, for example, to scrap Labour's identity-card scheme, introduce the election of local police chiefs and repeal the 42-day maximum for detaining terrorists before they are charged (if there is no new evidence that the 42-day limit is needed, Mr Cameron says circumspectly).

ECONOMIST: David Cameron

For maximum convenience to consumers, all Navionics charts and marine data are pre-loaded on a single MicroSD card that is included with the eXplorist 510 Marine Edition.

ENGADGET: Magellan eXplorist 510 Marine Edition sets sights on boaters, out in time for Talk Like a Pirate Day

Each person can have a pre-paid card, which can be re-charged in 50, 000 lire blocks, up to a maximum of 500, 000 lire, when airtime runs out.

ECONOMIST: Keeping in touch