An easy and stylish construction of HP iPAQ hw6510 combines the integrated technologies GSM/GPRS/EDGE and high technological functions, for example, the integrated keyboard, system of navigation GPS and different possibilities of data transfer. The system of navigation GPS of the company TomTom provides the information about the routes both in the visual and in the voice modes. The method of exchange of individual messages permits to send and to receive the text messages through SMS, and the messages with text and sound accompaniment, images and video - through MMS.