Computers are a familiar sight in classrooms in the twenty-first century, and technology has been used to streamline many educational tasks. There are different types of educational computer use, and not every use of a computer in the classroom is considered computer-assisted instruction. The educational uses of computers that are considered to be computer-assisted instruction …

Internet piracy is the unlawful reproduction and/or distribution of any copyrighted digital file that can change hands over the Internet. This can be done with music files, videos and movies, e-books, software, and other materials. Those who engage in Internet piracy can often conduct their entire operation on the Internet, including advertising and sales. Internet …

C++ is a type of computer programming language. Created in 1983 by Bjarne Stroustrup, C++ was designed to serve as an enhanced version of the C programming language. C++ is object oriented and is considered a high level language. However, it features low level facilities. C++ is one of the most commonly used programming languages. …

A local area network (LAN) consists of two or more computers connected together in a building or home using software and hardware. A LAN is contrasted to a wide area network (WAN) such as the Internet, which covers a large geographic area. In a LAN, there is a main computer or server, and remote computers …

The ability to morph two pictures together is facilitated by software that recognizes the similar features, usually in two photographs that show only the subject’s face. The various facial features are detected, and their edges are found. The two photographs are resized to be equivalent, and the shapes of the features are converted into geometric …

AutoCAD was one of the first Computer Aided Design programs to be made available on personal computers. It is built to help people design buildings, products, or public spaces, without having to draw up plans by hand. It was released in 1982 by Autodesk, Inc., and offered a personal solution to software that was before …

Modem, short for modulator-demodulator is an electronic device that converts a computer’s digital signals into specific frequencies to travel over telephone or cable television lines. At the destination, the receiving modem demodulates the frequencies back into digital data. Computers use modems to communicate with one another over a network. The modem has significantly evolved since …

Perhaps the most common situations that can result in slow Internet service is the present of a virus on your hard drive. Computer viruses can be transmitted in a variety of ways, most commonly through an attachment to an email. The computer virus will integrate into key programs on the hard drive and silently use …

A spreadsheet, also known as a worksheet, contains rows and columns and is used to record and compare numerical or financial data. Originally, spreadsheets only existed in paper format, but now they are most likely created and maintained through a software program that displays the numerical information in rows and columns. Spreadsheets can be used …

White tie is the most formal of formal attire. When an invitation states white tie or evening dress, a man is expected to wear a black tailcoat with black trousers with a stripe of black satin down the outside seam and white suspenders. Under the tailcoat, he should wear a stiff fronted white shirt with …