Abstract: A working machine includes a machine body; a seat on the machine body; a console located outward of the seat in a machine-body width direction; a meter provided at a front portion of the console; a communication unit located forward of the meter; and a unit support to support the communication unit. The unit support includes a unit bracket to which the communication unit is attached, a support bracket located outward of the meter in the machine-body width direction and attached directly or indirectly to the machine body, and an attachment tool to attach the unit bracket to the support bracket. The unit bracket includes an attached section. The support bracket includes an attaching section with which the attached section overlaps in the machine-body width direction. The attachment tool attaches the attached section to the attaching section in the machine-body width direction.

Abstract: A system includes a plurality of first server, a second server and a terminal. The plurality of first servers are operated by each of a plurality of service providers providing services using biometric authentication. The second server manages biometric authentication of each of the plurality of service providers. The terminal stores original biometric information that is an original of authentication information used for biometric authentication. The terminal transmits the original biometric information to the second server in response to a request from the second server. The second server transmits the original biometric information to the first server of the service provider selected by the user from among the plurality of service providers. The first server generates authentication information for registration from the original biometric information.