When used in reference to computers data is just a geeky word that means "information". The dictionary may define it as:
data: noun
1. pl. of datum.
2. when used with a plural verb: individual facts, statistics, or items of information: These data represent the results of our analyses. Data are entered by terminal for immediate processing by the computer.
3. when used with a singular verb: a body of facts; information: Additional data is available from the president of the firm.