programs and other operating information used by computer.

part which overlaps. To share qualities or functions.

Long hole dug in the ground, e.g. to move water. To send (e.g. money) to a certain place or person.

essential. basic requirements of life.

used for emphasis with following adjective functioning as adverb. thing that is unspecified or unknown.

Transfer of data from the internet to a computer. To transfer data from a computer or the internet.

not same as another or each other.

To give or sell goods to others for their use.

contact with facts or events. To gain knowledge by doing things.

building or room containing books etc..

essential or characteristic part. Forces of the weather, usually bad weather.

Mathematical operation used in calculations. operate in particular way.

Structure of a picture or image to make an effect.

upper joint of each of person's arms and part of body between this and neck. Parts of a shirt or coat that covers the shoulders. put something heavy over one's shoulder or shoulders to carry.

consisting of many interconnecting parts or elements. To make more difficult to do, understand or use.