Bluetooth Technology

Bluetooth technology represents a globally used open and short-range
radio specification that concentrates on the communication between the
Internet and networked devices. In addition, it designates communication
protocols between both devices and computers.
Bluetooth certification is achieved by devices that pass interoperability
testing by the Bluetooth Special Internet Group (SIG), an entity
which makes certain that these products satisfy the standard.
Bluetooth is based around a 9mm by 9mm microchip that operates as
an inexpensive means of forming a short-range radio link that provides
security for fixed wireless workstations as well as mobile computing
devices such as PDAs. All this effort is designed to eliminate the massive
amount of cables and connections that link every device we require
in the modern computing environment of the office.
One of the most advantageous features that Bluetooth has to offer is
that it can network devices “ad hoc.” This means you can link your laptop
computer, PDA, and phone with one centralized Bluetooth interface.
You can transfer files, names, and addresses with one unified connection
protocol, essentially breaking the barrier of sharing information
from one device to another.