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Media houses are prone to making prophecy-sounding statements when referring to new products or ideas. The New York Times made one in November 1941 when it wrote, “Perhaps the day is not far distant when flying-wing types will dominate the entire field of military, commercial, and private flying.” That phrase has found itself immortalized in the pages of aviation literature. © Mike Mareen/Shutterstock.com The big question is, if this was and remains an important vision for the industry, why don’t we see or hear of Flying Wings anymore?...

What Does Record Layout Mean? Record layout is a general term for how a record is laid out or displayed in a given system. This kind of layout can be applied to spreadsheet or database records, or different kinds of data sets and presentations in various technologies. Techopedia Explains Record Layout Many types of record layout can be associated with the visual display of a database record. From the beginning of database technologies, developers and users have often created visual charts or other tools to show a record layout and how various pieces of data are stored together or displayed together....

What Does Signature Block Mean? A signature block is a block of text appended to an email message. In some ways, the signature block represents some of the interesting continuations as email and the internet both evolved over time. Techopedia Explains Signature Block As an ASCII text block, a signature block in email is a fairly primitive digital asset. It is often made with plain text, although some signature blocks can include rich media and other additions....

What Does Storage Server Mean? A storage server is a type of server that is used to store, access, secure and manage digital data, files and services. It is a purpose built server used for storing and accessing small to large amount of data over a shared network or through the Internet. A storage server may also be called a file server. Techopedia Explains Storage Server A storage server is typically less powerful than a standard server, but has more storage space, storage access interfaces and specialized data retrieval and management utilities....

What Does Tweet Mean? A tweet is a Twitter message displayed on a user’s profile page, which is publicly visible by default, and shared with all his or her “followers.” It can be described as a status update or post published by a Twitter user. Tweets are limited to 140 characters, including spaces, and may include URLs and hashtags. Techopedia Explains Tweet The 140-character limit on tweets originated with the short message service (SMS), which has a limit of 160 characters....

What Does Vertical Application Mean? A vertical application is software that is defined and built according to a user’s specific requirements in order to achieve specific functions and processes that are unique to that user. It is usually customized for a target enterprise or organization in order to meet its own special needs. These applications may support the business or organization in different business units like sales, marketing, inventory and overall management, but may not work for another business that do not have very similar processes to the one for which it was built....

What Does Wildcard Mask Mean? A wildcard mask is a sequence of binary bits which helps in streamlining the routing of packets within a subnet of a network. It is shown over the subnet number, providing the router information about which parts of the subnet number to focus on. The use of the wildcard mark helps the router to only focus on the digits chosen by the mask rather than on the entire IP address....

What Does Application Client Container (ACC) Mean? An application client container (ACC) is a set of Java classes, libraries and other files required for application client execution which are bundled with the application client for distribution. The ACC manages the application client’s execution and uses necessary system resources to enable application-client functionality. Techopedia Explains Application Client Container (ACC) The two main features of ACC are security and naming. ACC ensures security by collecting user authentication data, such as username and password....

What Does Enterprise Server Mean? An enterprise server is a computer server that includes programs required to collectively serve the requirements of an enterprise instead of an individual user, unit or specific application. Traditionally, mainframe-sized computer systems were used as enterprise servers, although they weren’t initially referred to as such. Due to their ability to manage enterprise-wide programs, UNIX-based servers as well as Wintel computers are also generally labeled enterprise servers....

What Does Exbibyte (EiB) Mean? An exbibyte (EiB) is a unit of digital information storage used to denote the size of data. It is equivalent to 260, or 1,152,921,504,606,846,976, bytes and equal to 1,024 pebibytes. Techopedia Explains Exbibyte (EiB)

What Does Cipher Block Chaining (CBC) Mean? In a cipher block chaining process, data is encrypted in specific blocks, and each block is dependent on the blocks before it for decryption. The process uses something called an initialization vector to help tie these blocks of encrypted data together. Techopedia Explains Cipher Block Chaining (CBC) Invented in 1976, cipher block chaining provides a consistent way to encrypt and decrypt large amounts of data....

What Does Code Division Multiple Access 2000 (CDMA2000) Mean? Code Division Multiple Access 2000 (CDMA2000) is a third generation (3G) standard developed by the International Telecommunication Union (ITU). This protocol uses CDMA access to send voice and data and signals between mobile phones and cell sites. Enhanced services can be provided to CDMA One subscribers through CDMA2000. Data communication speeds ranging from 114 Kbps to 2 Mbps are supported by this standard....

What Does Consumerization of IT Mean? The consumerization of IT refers to a trend in which a business’s employees expect to be able to use personal devices to connect to corporate networks. The consumerization of IT has grown out of consumers’ increasing integration with their personal mobile devices, such as smartphones and tablet computers, which are now depended upon as personal - and personalized - assistants. As a result, many employees are demanding that their employers allow them to use devices they’ve chosen and are comfortable using....

What Does Customer Data Management (CDM) Mean? Customer Data Management (CDM) is a solution mechanism in which an organization’s customer data is collected, managed and analyzed. CDM is geared toward resolving customer requirements and issues while enhancing customer retention and satisfaction, allowing an organization to convert customer data into Customer Intelligence (CI). Techopedia Explains Customer Data Management (CDM) With CDM, one or more software applications are integrated to facilitate access to reliable and efficient customer data....

What Does Digital To Analog Conversion (D/A) Mean? Digital to analog conversion (D/A) is a process of changing a digital signal (in the form of zeros and ones or highs or lows) to an analog form signal (one with infinitely many levels and states). An electronic device used for his purpose is known as a digital to analog converter or DAC. DAC converts a signal from digital to analog form....

What Does Dimensionality Reduction Mean? Dimensionality reduction is a series of techniques in machine learning and statistics to reduce the number of random variables to consider. It involves feature selection and feature extraction. Dimensionality reduction makes analyzing data much easier and faster for machine learning algorithms without extraneous variables to process, making machine learning algorithms faster and simpler in turn. Techopedia Explains Dimensionality Reduction Dimensionality reduction attempts to reduce the number of random variables in data....

What Does Nanowire Mean? Nanowire is a solid rod-like material or structure with diameter on the order of nanometers. Similar to conventional wires, they are also manufactured from semiconducting metal oxides, metals or carbon nanotubes. Due to their size they exhibit unique thermal, chemical, electronic, optical and mechanical properties which are not found in bulk materials and which have their related fields of applications. Techopedia Explains Nanowire Nanowire is produced under controlled conditions, and can be manufactured via several processes, such as vapor deposition, vapor-liquid synthesis and suspension....

What Does Nomadic Computing Mean? Nomadic computing is the use of mobile computing technology to connect to the global Internet or use specific data resources from a stored location while moving around from one place to another. The phenomenon of nomadic computing relies on a number of key innovations that have allowed people around the world to access shared resources from nearly anywhere. These include the emergence of the global Internet as well as advances in storage media, server design, and encryption and security protocols for remote access....

What Does Parallel Data Analysis Mean? Parallel data analysis is a method for analyzing data using parallel processes that run simultaneously on multiple computers. The process is used in the analysis of large data sets such as large telephone call records, network logs and web repositories for text documents which can be too large to be placed in a single relational database. The method is often used in Big Data Analytics and general data analysis....

What Does Printer Sharing Mean? Printer sharing is the process of allowing multiple computers and devices connected to the same network to access one or more printers. Each node or device on the network can print to any shared printer and, to some extent, make changes to the printer settings, depending on the permissions set by the administrator for each user. Techopedia Explains Printer Sharing If a printer is attached to a computer that supports printer sharing, the computer can share that printer with other computers on the same network....