COMPUTER NETWORKING

A computer network is a set of computers connected together for the purpose of sharing resources. The most common resource shared today is connection to the Internet. Other shared resources can include a printer or a file server.

SECURITY SURVEILLANCE

Surveillance is the monitoring of behavior, activities, or other changing information for the purpose of influencing, managing, directing, or protecting people. This can include observation from a distance by means of electronic equipment (such as closed-circuit television (CCTV) cameras) or interception of electronically transmitted information (such as Internet traffic or phone calls). It can also include simple no- or relatively low-technology methods such as human intelligence agents and postal interception. The word surveillance comes from a French phrase for "watching over" (sur means "from above" and veiller means "to watch") and is in contrast to more recent developments such as sousveillance.

ACCESS CONTROL SYSTEM

In the fields of physical security and information security, access control (AC) is the selective restriction of access to a place or other resource.The act of accessing may mean consuming, entering, or using. Permission to access a resource is called authorization.

Boardroom and Conference Room

Making virtualization a part of your meetings and conferences and boardroom rituals is bringing you closer to your customers to help understand their queries better. Reducing cost travel is another factor that helps organizations decide about making technology a priority that adds the needed change in their boardroom and conference facilities.

PA SYSTEM

It increases the apparent volume (loudness) of a human voice, musical instrument, or other acoustic sound source or recorded sound or music. PA systems are used in any public venue that requires that an announcer, performer, etc. be sufficiently audible at a distance or over a large area. Typical applications include sports stadiums, public transportation vehicles and facilities, and live or recorded music venues and events. A PA system may include multiple microphones or other sound sources, a mixing console to combine and modify multiple sources, and multiple amplifiers and loudspeakers for louder volume or wider distribution.