# DCM/DFA Reporting And Trafficking API . operatingSystems

## Instance Methods

Retrieves a list of operating systems.

### Method Details

`list(profileId)`

    Retrieves a list of operating systems.

    Args:
      profileId: string, User profile ID associated with this request. (required)

    Returns:
      An object of the form:

        { # Operating System List Response
        "kind": "dfareporting#operatingSystemsListResponse", # Identifies what kind of resource this is. Value: the fixed string "dfareporting#operatingSystemsListResponse".
        "operatingSystems": [ # Operating system collection
          { # Contains information about an operating system that can be targeted by ads.
            "mobile": True or False, # Whether this operating system is for mobile.
            "dartId": "A String", # DART ID of this operating system. This is the ID used for targeting.
            "kind": "dfareporting#operatingSystem", # Identifies what kind of resource this is. Value: the fixed string "dfareporting#operatingSystem".
            "name": "A String", # Name of this operating system.
            "desktop": True or False, # Whether this operating system is for desktop.
          },
        ],
      }