VPN Definition: A virtual private network is a private data network that makes use of the public telecommunication infrastructure (typically the Internet), maintaining privacy through the use of a tunnelling protocol and security procedures. It can be contrasted with a system of … [Read more...]
Digital Audio for Consumers is a term used in connection with CD recorders that form a part of a home audio stereo system, connecting to … [Read More...]
Optical disc technologies such as DVD, DVD-R, DVD-RW, and DVD-RAM employ a 650 nm red laser, bond 0.6mm-thick discs and use lenses with a … [Read More...]
Nearly everyone is familiar with LEDs (light-emitting diodes) from their use as indicator lights and numeric displays on … [Read More...]