software – n. the programs used to make computers do different things

feature – n. an interesting or important part, quality, ability, etc.

screen – n. the part of a computer that shows images or writing

app – n. program for a smartphone or other device that performs a special function

track – v. to record the progress or development of something over a period

laptop – n. a computer that is small enough to be carried around and used where a person is sitting
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