The IT Formula

Excel formulas and useful tools

Oct 11, 2019

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A-GPS connecting to satellites in miliseconds

A-GPS or Assisted GPS is a system that relies on mobile data transmission (mobile internet) to help your mobile phone start GPS applications in record time. Without this system, finding available satellites could take up to 12 minutes. Basically, the phone connects to a server that transmits the positions of the satellites at that time […]

NFC – Useful technology

Does the NFC icon appear on the upper screen of your smartphone, or are you reading the specifications of some electronic device and you do not know what is NFC and what does it mean? In few words, the abbreviation comes from Near Field Communication and is a type of RFID technology (Radio Frequency Identification). […]