Which one of below answers is not a true?

Question $3$ options:

Metcalfe's Law say Network value increases linearly as more members join.

Moore's Law say computing power doubles every $1\mathrm{.}5$ years.

With the increased use of the internet communications costs decrease.

With the increased use of the internet usage and value increases.

Law of Mass Storage say the amount of digital information stored doubles each year.