Digital Audio Sound is vibrations in the air; that is, a series of rising and falling pressures in the air, deviating from the average, which is represented by atmospheric pressure. To prove this, you could place something loud (like an alarm clock) inside a...en.kioskea.net/audio/son.php3
Internet technologies - Ethernet Ethernet (also known as IEEE 802.3 standard) is a data transmission standard for local area networks based on the following principle: All machines on an Ethernet network are connected to the same communication line, made up of cylindrical cables...en.kioskea.net/technologies/ethernet.php3
Bluetooth - Introduction Bluetooth is a wireless personal area network technology (WPAN for short), a low-range wireless network technology used for linking devices to one another without a hard-wired connection. Unlike the IrDa technology (which uses an infrared...en.kioskea.net/bluetooth/bluetooth-intro.php3