Information Technology

Hot Spot: Wireless Internet Access and Hypertext Navigation
A 'Hot Spot' refers to a location providing wireless internet access, and in a digital context, areas in hypertext documents enabling further interaction.
HOTLINK: Connection Between Programs
A HOTLINK is a connection between programs that lets the user change information in one program while the computer changes the same information in the programs linked to it. This can be achieved through technologies like OLE (Object Linking and Embedding) or the older DDE (Dynamic Data Exchange) method.
HSIA (High-Speed Internet Access): Fast and Reliable Connectivity
HSIA, or High-Speed Internet Access, is the ability to connect to the Internet using a high-speed connection. Discover its types, applications, and importance in modern-day activities like streaming and uploading.
HTML: The Standard Markup Language for Web Documents
HTML (Hypertext Markup Language) is the standard markup language used to create and structure web pages. It defines the structure of content on the web by using elements and tags.
HTML: The Foundation of the World Wide Web
Hypertext Markup Language (HTML) is the tag-based ASCII language used to create pages on the World Wide Web, enabling the structure, content, and layout of web documents.
Hunt and Peck: Typing Method Slang
'Hunt and Peck' is a colloquial term for a typing method where a person looks at the keyboard, hunts for the letters, and presses them one by one with one or two fingers.
Hyperlink: An Important Component of Web Navigation
A hyperlink is a highlighted word, phrase, or graphic in a hypertext document that, when clicked, takes the user to another location or document.
Hypertext: A Form of Non-Linear Information Presentation
Hypertext, or hyperdocuments, are electronic documents that allow readers to navigate information through interconnected links rather than by sequential reading, as in traditional books.
Icon: Small Graphic Representation in GUI
An icon is a small graphic used to represent a computer program, file, or function in a Graphical User Interface (GUI). It enhances user interaction by providing intuitive and visual cues.
Import: Definition and Applications
An in-depth look at the term 'Import,' its definitions, historical context, practical applications, and significance in various fields such as economics, information technology, and data management.
Information Systems: Comprehensive Overview
An extensive exploration into Information Systems, covering their elements, historical development, functions, types, examples, and relevance in modern technology and business environments.
Initialize: Definition and Context
The term 'initialize' refers to the process of preparing a system, computer, or printer for use. This involves setting initial conditions, performing error checks, and executing self-diagnostics to ensure seamless operation.
Input: Data Fed into a Computer for Processing
Input refers to the data or instructions provided to a computer system for processing, typically through an input device like a keyboard or storage device such as a disk drive.
Insertion Point: Location for Keyboard or Mouse Input
The insertion point, often represented by a blinking vertical line or cursor, is the location where input from the keyboard or mouse is placed. This concept is essential in various applications, especially word processing programs, where text input occurs at the insertion point.
Interactive System: Real-Time User-Computer Interaction
Interactive systems allow for real-time communication between users and computers, typically through input devices like keyboards and output devices such as CRT monitors. This promotes immediate feedback, enhancing usability and efficiency.
Interface: Connecting Data Processing Devices
An interface allows interaction between different data processing systems, converting signals and facilitating communication between devices with different formats and codes.
Internal Data: Integral Information within a Company's Information System
Internal Data encompasses information, facts, and data available from within a company's INFORMATION SYSTEM. Such data is normally not accessible by external parties without the company's express permission.
Internal Storage: Built-in Memory of a Computer
Internal Storage refers to the memory that is integrated into a computer system. It is essential for the performance and functionality of the device, allowing for data storage and retrieval.
Internet Explorer: Popular Web Browser from Microsoft
Internet Explorer is a widely-used web browser developed by Microsoft, available for free download. It has played a significant role in the evolution and widespread adoption of internet technology.
Internet Service Provider: Gateway to the Online World
An Internet Service Provider (ISP) is a company that provides individuals and organizations with access to the Internet. This entry delves into the types, functions, and importance of ISPs in the digital age.
Internet Service Provider (ISP): A Comprehensive Overview
An in-depth examination of Internet Service Providers, their functions, types, services, historical evolution, and impact on modern communication.
Intranet: A Network Confined to a Single Organization
An intranet is a private network accessible only to the organization's staff, often set up as a web site but confined to a single organization.
Kilobyte (KB): A Unit of Digital Information Storage
Comprehensive coverage of the Kilobyte (KB), a unit of digital information storage equivalent to 1,024 bytes. This entry explores its definition, historical context, and applicability in modern computing.
Laser Printer: High-Speed, High-Quality Printing
A Laser Printer is a computer printer that uses a laser beam to generate an image, then transfers it to paper electrostatically, known for its high-speed, high-quality output.
Lexis: Online Legal Research Database
Lexis is an extensive online database for legal research, featuring a variety of resources including the Federal Tax library with the full text of the Internal Revenue Code, regulations, revenue rulings, and court decisions, particularly beneficial for tax practitioners.
Linux: Freely Distributed UNIX-Compatible Operating System
An in-depth exploration of Linux, the freely distributed UNIX-compatible operating system, its history, application, and significance in modern computing.
Local Area Network (LAN): Connecting Individual Computer Terminals
A comprehensive discussion of Local Area Networks (LAN), including their definition, components, types, advantages, and comparisons with Wide Area Networks (WANs).
Macro: A Series of Computer Keyboard or Mouse Actions
Macros are sequences of recorded actions that can be replayed to automate repetitive tasks. They can be assigned to various triggers and written using programming languages like VBA.
Mainframe Computer: Large-Scale Computing Power
A comprehensive overview of mainframe computers, their history, functionality, types, and comparisons with other computing devices.
Malware: Malicious Software
Comprehensive definition of Malware, its types, effects, historical context, and defensive measures.
Management Information System (MIS): Streamlined Organizational Decision-Making
A comprehensive guide to understanding Management Information Systems (MIS), including their role in supporting organizational control, operations, and planning through a well-developed data management system.
Media: Channels of Communication
An extensive overview of media, focusing on the plural of medium, its roles in communication, entertainment, news dissemination, and advertising.
MEGA: Metric Prefix and Its Applications
Understanding the metric prefix 'MEGA', which denotes multiplication by 10^6 or 1,000,000, and its use in computing for measuring capacities equivalent to ×2^20 or 1,048,576.
Megabyte (MB): Unit of Digital Information Storage
A detailed look at the Megabyte (MB), a unit of digital information storage equal to 2^20 bytes or about one million bytes. Explores its usage in measuring the capacity of computer storage devices.
Meltdown: Complete Computer Network Overload
Meltdown refers to a state of complete computer network overload that grinds all traffic to a halt. This phenomenon can have severe implications for the functionality and security of computer networks.
Menu: In Computer Applications
An informative exploration of menus in computer applications, their structure, functionality, and variations.
Merge: Definition and Application
A comprehensive overview of merging, encompassing its definition in data processing and financial contexts, methodologies, examples, and related concepts.
MERGENT, INC.: Global Business and Financial Information Provider
Mergent, Inc. provides comprehensive business and financial information on publicly traded companies and fixed-income securities. Key products include Mergent Online, Mergent BondSource, and the Dividend Achiever Index series.
Metadata: Data about Data
Metadata refers to data that provides information about other data, including aspects such as creation dates, author information, and file properties. It is essential for file management, security, and privacy.
Multipurpose Internet Mail Extensions: Expanding Digital Communication
A comprehensive exploration of Multipurpose Internet Mail Extensions (MIME), delving into its types, applications, historical significance, and related protocols.
Modem: Device that Links Computer Systems via Telephone Lines
A comprehensive overview of modems, which are devices that enable computers in different locations to exchange information by converting telephone impulses to computer-interpretable signals.
Motherboard: The Main Circuit Board of a Computer
A comprehensive guide to understanding the motherboard, the core component within a computer system responsible for holding the CPU, memory, and other crucial components.
Multifunction Device (MFD): A Comprehensive Guide
A detailed exploration of Multifunction Devices (MFDs): their types, uses, historical context, and technological advancements.
MIME: Definition and Uses
Multipurpose Internet Mail Extensions (MIME) is an extension to Internet email that allows the transfer of nontextual data, such as graphics, audio, and fax.
Multitasking: Running Multiple Computer Applications Simultaneously
Multitasking refers to the ability to run more than one computer application at the same time. An operating system that supports multitasking allows users to perform various tasks concurrently, such as printing a document, working in another program, and downloading content from the Internet in the background.
My Documents Folder: User Storage Area on Desktop
A guide on the 'My Documents' folder in Microsoft Windows, explaining its purpose, structure, and historical context, and providing examples of usage.
Netiquette: Etiquette in Cyberspace
Netiquette refers to the set of informal rules of behavior that have evolved in cyberspace, including the Internet and online services, aimed at fostering respectful, polite, and ethical interactions.
Network: A System of Linked Computers
A comprehensive guide to understanding networks, including Local Area Networks (LANs) and Wide Area Networks (WANs), their importance, types, applications, and related concepts.
Node: The Fundamental Unit in Networking
Nodes are individual workstations or devices within Local Area Networks (LANs) or Wide Area Networks (WANs), connected through various mediums like coaxial cables, telephone wires, or telecommunications.
Nondisclosure Agreement (NDA): Protecting Confidential Information
A NonDisclosure Agreement (NDA) is a legally binding contract that ensures sensitive information remains confidential, commonly used across various industries such as IT, biotechnology, finance, and manufacturing.
NUKE: Intentional Deletion of Entire Storage Contents
NUKE is a slang term used in computing to describe the act of intentionally deleting the entire contents of a given directory, hard drive, or other storage device.
Number Cruncher: Person or Computer Performing Calculations
A number cruncher refers to a person who spends a significant amount of time calculating and manipulating numbers or a computer that executes extensive numerical computations.
Numeric Keypad: A Quick and Efficient Numeric Input Device
The numeric keypad is a specialized set of keys on a computer keyboard designed for efficient numeric data entry. It consists of the digits 0 to 9, a decimal point key, and mathematical operators arranged similarly to an adding machine.
Object Linking and Embedding (OLE): Integration of Data between Applications
Object Linking and Embedding (OLE) is a method that facilitates the insertion of content from one application into another, allowing for either static or dynamic linkage and editing capabilities.
Object Linking and Embedding (OLE): Integration Technology
An in-depth exploration of Object Linking and Embedding (OLE), a technology developed by Microsoft for linking and embedding objects such as documents and other media.
Object-Oriented Programming: A Style of Computer Programming
Object-Oriented Programming (OOP) is a paradigm in computer programming that involves organizing software design around data, or objects, rather than functions and logic. Common languages include Java and C++.
Offline: Definition and Applications
An in-depth examination of the term 'offline,' its applications in computing and internet usage, and the implications of working offline.
Online Database: Comprehensive Source of Accessible Information
An Online Database facilitates access to various types of information transmitted via different technologies like telephone and microwaves. Critical for accountants, these databases include tax laws, accounting practices, financial data, and more.
Open Operating System: Universally Compatible Computer Systems
An Open Operating System is a computer operating system designed to work on various computer processors, providing portability for application software and data. See also: UNIX.
Open Source Software: Collaborative Development and Transparency
Open Source Software refers to software whose source code is made available to the public, allowing for collaborative development and transparency, in contrast to proprietary software.
Operating Environment: Understanding the Shell Surrounding the DOS
The concept of an Operating Environment, which enhances user interaction with the Disk Operating System (DOS) by providing a graphical desktop interface and menu-driven operations.
Operating System: Program that Controls a Computer
An operating system is a program that manages computer hardware and software resources, providing a foundation for application programs and end users to operate the computer.
Optical Character Recognition (OCR): Converting Scanned Text to Editable Text
Optical Character Recognition (OCR) is a technology used to convert various types of documents, such as scanned paper documents, PDFs, or images captured by a digital camera, into editable and searchable data.
Output: Definition and Application in Various Fields
Output is the amount produced or results provided by a system, particularly referencing production in economics and results by a computer.
Overwrite: Replacing Existing Data on Storage Devices
Overwriting refers to the process where new data replaces existing data in the same storage location. This typically occurs when a new file is saved with the same name as an older file, effectively erasing the previous data.
Packet: A Unit of Data Sent Across a Network
A detailed explanation of what a packet is, how it functions in data transmission over networks, and its significance in modern computing.
Parallel Port: An Overview of Parallel Data Transmission
Parallel Port refers to a type of interface used for connecting peripherals to computers, allowing multiple bits of data to be transmitted simultaneously over multiple wires.
Password: Secret Character String for Security
A password is a secret character string required for logging onto a computer system, preventing unauthorized access and ensuring security.
PATCH: A Small Alteration to a Computer Program
A patch is a small alteration to a computer program, often used to fix bugs, plug security leaks, or add functionality.
PATH: The Hierarchical Description of Where a Directory or File is Located on a Computer or Network
An in-depth look at PATH, the hierarchical specification for locating directories and files on computers and networks, including definitions, examples, historical context, and related terms.
PC-Compatible: Able to Run Software Intended for the IBM PC
An in-depth look at PC-compatibility, referring to the ability of microcomputers to run software designed for the IBM PC. Covers historical context, technical specifications, and modern applications.
PIM: Personal Information Manager
A Personal Information Manager (PIM) is a software application dedicated to managing an individual's personal information, such as contacts, appointments, reminders, and tasks.
PITCH (Characters per Inch): A Measure of Font Density
An in-depth exploration into PITCH, the number of characters per inch (cpi) in a given font size and style, significant in monospaced (fixed-width) fonts.
Pivot Table: A Multi-dimensional Tool for Data Analysis
An in-depth exploration of Pivot Tables, a versatile tool for data analysis in spreadsheet software like Microsoft Excel, enabling dynamic views and data summarization.
Pixel: Basic Unit of Digital Images
A pixel, short for 'picture element,' is the smallest unit of a digital image. It combines red, green, and blue phosphors to create a specific color. Pixels play a crucial role in rendering images on screens like VGA displays.

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