I know everything is made for a reason. What is the purpose of free downloads on the interent?

or:I know everything is made for a reason. What is the purpose of free downloads on the interent?or:Most downloads are free because users want to see

or:I know everything is made for a reason. What is the purpose of free downloads on the interent?

or:Most downloads are free because users want to see what they are getting before they pay. The download is a demo version and you pay for the full deal. Some are gifts from a company that makes its income from some other source.

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