Plain Text Definition Text documents come in two flavors – rich text and plain text. Plain text, as you might have guessed, is rather plain. It supports standard ASCII characters, including numbers, symbols, and spaces, but does not support any type of text formatting. Therefore you cannot apply bold, italic, or underlined styles, and you cannot use different fonts or font ..
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Font Definition A font is a collection of characters with a similar design. These characters include lowercase and uppercase letters, numbers, punctuation marks, and symbols. Changing the font can alter the look and feel of a block of text. Some fonts are designed to be simple and easy to read, while others are designed to add a ..
Rich Text Definition Rich text is more exciting than plain text. It supports text formatting, such as bold, italics, and underlining, as well as different fonts, font sizes, and colored text. Rich text documents can also include page formatting options, such as custom page margins, line spacing, and tab widths. Most word processors, such as Microsoft Word, Lotus Word Pro, ..
CSS Definition Stands for “Cascading Style Sheet.” Cascading style sheets are used to format the layout of Web pages. They can be used to define text styles, table sizes, and other aspects of Web pages that previously could only be defined in a page’s HTML. CSS helps Web developers create a uniform look across several pages of ..
Webmail Definition There are two primary ways of checking your e-mail – using an e-mail program like Microsoft Outlook or with a Web-based interface called webmail. When you check or send e-mail via the Web, you are using webmail. Most free e-mail services, such as Gmail, Hotmail, and Yahoo! Mail offer webmail interfaces that allow ..
VGA Definition Stands for “Video Graphics Array.” It is the standard monitor or display interface used in most PCs. Therefore, if a montior is VGA-compatible, it should work with most new computers. The VGA standard was originally developed by IBM in 1987 and allowed for a display resolution of 640×480 pixels. Since then, many revisions ..
HDTV Definition Stands for “High Definition Television.” HDTV is a high-quality video standard developed to replace older video formats often referred to as SDTV (standard definition television). While HDTV’s video quality is one of the most noticeable improvements over SDTV, HDTV includes a number of other important improvements as well. First of all, the HDTV ..
Blu-ray Definition Blu-ray is an optical disc format such as CD and DVD. It was developed for recording and playing back high-definition (HD) video and for storing large amounts of data. While a CD can hold 700 MB of data and a basic DVD can hold 4.7 GB of data, a single Blu-ray disc can ..
HDMI Definition Stands for “High-Definition Multimedia Interface.” HDMI is a trademark and brand name for a digital interface used to transmit audio and video data in a single cable. It is supported by modern audio/video equipment, such as 4K televisions, HDTVs, audio receivers, DVD and Blu-ray players, cable boxes, and video game consoles. While other types of A/V connections require separate cables for audio ..
DAC Definition Stands for “Digital-to-Analog Converter” and is often pronounced “dac.” Since computers only recognize digital information, the output produced by computers is typically in digital format. However, some output devices only accept analog input, which means a digital-to-analog converter, or DAC, must be used. The most common use for a DAC is to convert digital audio to an analog signal. This conversion ..
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