Initially, computers were quite costly, and some degree of human aid was needed for efficient use - in part from professional computer operators.

Researchers say pharm animals are the only way to produce some of the more complex proteins needed for use as drugs.

Everything you need for safe, effective use of your stick is included in this user's guide.

We need that pair out there - for their information and for possible use in a compromise.

Also, a degree of armour will return from Germany which will need space for use in training.

Only what was needed for use, and no more.

But the lease allows the government to take the light station back if they ever needed it for official use.

Exhibition catalogues need a small golf cart for use in the museum.

The information has been filed if needed for later use.

Even without the risk, the transmitter banks were needed for regular use.