I don't think it is that simple. NIST has an excellent definition of Cloud Computing that includes other specific characteristics that move beyond someone else'

I don't think it is that simple. NIST has an excellent definition of Cloud Computing that includes other specific characteristics that move beyond someone else's computer in a data center. https://csrc.nist.gov/publications/detail/sp/800-145/final https://csrc.nist.gov/publications/detail/sp/800-145/final