SpeedFan can report the speeds of each fan and it can even change their speed based on current temperatures. This lowers noise and improves computer experience. SpeedFan can access the voltages reported by the hardware. This can help to identify odd issues with computers resetting under stress, for example.
So while securables created by the database owner actually are owned by dbo, this is still the user that created them. Also, most objects are probably not created by the database owner itself, so this still does not explain why most securables end up with dbo as owner.
Registration. A business owner is an owner, co-owner, partner or corporate officer of a company. A business owner may be related to any of the following ownership types: An authorized user can be a bookkeeper, CPA, employee or anyone the business owner grants permission to E-file a return on their behalf. The business owner of the account must contact the Board of Equalization to add an authorized user to the account. Registration information is required to become an authorized user.