Microsoft's target audience appears very broad, encompassing individual consumers, businesses, and potentially developers. The reference to 'Mobile' suggests targeting mobile users. The 'Shopping,' 'Flights,' 'Travel,' 'Hotels' links indicate targeting users interested in e-commerce and travel services. The presence of an 'Advertise' link points to businesses as a target audience. Based on the information, there are no geographic or demographic limitations implied. Microsoft likely aims to serve a global audience with diverse needs and interests.