A technique for getting more data on a storage medium by analyzing the data for unique repetitive patterns that are then stored as shorter symbols. In capacity optimization, a small number of unique data units, are identified and stored. 

The planning of space, computer hardware, software and connection infrastructure resources that will be needed over some future period of time. 

Capistrano is an open source tool for running scripts on multiple servers and is mainly used to deploying web applications. Written in the Ruby language,  it automates the process of making a new version of an application available on one or more web servers, including supporting tasks such as changing databases.

Software that helps car park operators to improve their services and cut the costs of managing their portfolio of spaces.

A circuitry designed to provide expanded capability to a computer. It is provided on the surface of a standard-size rigid material (fiberboard or something similar) and then plugged into one of the computer's expansion slots in its motherboard. 

The use of high-bandwidth Ethernet technology for Internet access and for communication among business, academic and government local area networks (LANs).

The proprietary network infrastructure belonging to a telecommunications service provider such as Verizon, AT&T or Sprint. Telecom carriers are authorized by regulatory agencies to operate telecommunications systems. 

A protocol for carrier transmission in 802.11 networks. Unlike CSMA/CD (Carrier Sense Multiple Access/Collision Detect) which deals with transmissions after a collision has occurred, CSMA/CA acts to prevent collisions before they happen.

A Web page derived from multiple sources with a defined order of precedence where the definitions of any style element conflict. CSS gives more control over the appearance of a Web page to the page creator than to the browser designer or the viewer. 

The recommendation from the World Wide Web Consortium (W3C) for a standard cascading style sheet specification. It describes the recommended approach for Web page designers and browser developers to adhere to.

Cisco-Certified Design Associate (CCDA) certified engineers can design switched or routed networks of LANs, WANs and broadband services. A CCDA certified network professional demonstrates the skills required to design basic campus, data center, security, voice, and wireless networks.

CCDP (Cisco Certified Design Professional) certification tests the advanced knowledge of the design of routed and switched networks involving LAN, WAN, and dial access required to develop multi-layer enterprise architectures and network components. It is the second stage of the Network Engineering and Design certification that evaluated a network associate's knowledge on network design, configuration, and installation. A professional should pass CCNA and CCDA certifications to apper for CCDP certification.

CCleaner (also known as Crap Cleaner), is developed by Piriform. It is a utility program used to clean potentially unwanted files and invalid Windows Registry entries from a computer.

The Cisco Certified Network Associate Voice (CCNA Voice) certification validates associate-level knowledge and skills required to administer a voice network. The Cisco CCNA Voice certification confirms that the required skill set for specialized job roles in voice technologies such as voice technologies administrator, voice engineer, and voice manager. It validates skills in VoIP technologies such as IP PBX, IP telephony, handset, call control, and voicemail solutions.

A TV system in which signals are not publicly distributed but are monitored, primarily for surveillance and security purposes. CCTV relies on strategic placement of cameras, and observation of the camera's input on monitors somewhere. 

A device that can record data to a compact disc. CD-Recordable (CD-R) and CD-Rewritable (CD-RW) are the two most common types of drives that can write CDs, either once (CD-R) or repeatedly (CD-RW).