smartphone or other
At the time of the appearance of the first mobile phones, few could have imagined that a few years would pass and the mobile phone would literally transform into a personal mobile computer. The beginning of the mass use of mobile voice communications was a huge achievement and brought a colossal round of technological development of civilization. The purpose of the first mobile phones was to create the very possibility of making calls and sending SMS messages, which was a real breakthrough of that time.
• In parallel with the beginning of mass sales of conventional cell phones, the development and implementation of complex devices that were less well known and belonged to the category of PDAs Continue reading