Bandwidth - a rate of data transfer, throughput or bit rate, measured in bits per second.
Spam - unsolicited or undesired bulk email messages.
Meta element - are HTML or XHTML elements used to provide structured metadata about a Web page.
CGI (Common Gateway Interface) - is a standard protocol for interfacing external application software with an information server, commonly a web server.
Intranet - a private computer network that uses Internet technologies to securely share any part of an organization's information or operational systems with its employees.
Source: Wikipedia.org, Dictionary