4. WHAT IS BLUETOOTH ? Bluetooth is a wireless protocol that is used to communicate from one device to another in a small area usually less than 32 feet. It is a wireless, low- cost radio solution that enables small devices such as PDAs, cell phone, and palmtops to communicate between each other and with the Internet.
10. Microsoft and Motorola during 2000 and does not cease increasing thus gathering actors who cover several fields of expertise such as cellular telephony, portable computers.
11. HOW IT WORKS? Bluetooth networking transmits data via low-power radio waves. It communicates on a frequency of 2.45 gigahertz (actually between 2.402 GHz and 2.480 GHz, to be exact).