Computer Networks and Software Overview

LAN (Local Area Network): A network that connects devices within a limited area, such as an office or home.
WAN (Wide Area Network): A network that connects devices over a large geographic area, like cities, states, or countries.
Internet: A global network of interconnected computer networks.

Proprietary Software: Software with restricted access to its source code, often requiring licenses and payment.
Open Source Software: Software with freely accessible source code allowing modification and distribution.
System Software: Software that manages the computer system, including operating systems and utilities.
Application Software: Software designed for specific tasks, such as word processing, web browsing, and gaming.

Audio: From early phonograph recordings to audio tapes and digital audio formats, audio has played a role in teaching and learning.
Print: Books, magazines, and newspapers have been essential for knowledge dissemination for centuries.
Video: Moveable images, like slide projectors, paved the way for film and video, offering visual learning experiences.
Storage: From early mechanical storage media to magnetic tapes and hard drives, storage technology has evolved.
Display: Monitors, screens, and projectors have advanced from monochrome to high-resolution color displays.
Projection: Projection technology has evolved from analog film projectors to digital projectors.

Meaning: The use of electronic technology to create, process, store, and share information.
Nature: ICT encompasses a wide range of technologies, including computers, mobile devices, networks, and software.

Focus: To promote the use of ICT for education and development.
Objectives: Includes digital literacy, access to technology, and integration of ICT in curriculum.

Visual Literacy: The ability to critically interpret and create visual information, facilitated by technology and media.
Augmented Reality: Enhances reality by overlaying digital information, making learning more interactive and immersive.
E-Books: Digital versions of traditional books, offering features like interactive content and accessibility.
Rhizomatic Learning: Non-linear learning approach, where information is interconnected, supported by technology and multimedia.
Learning Analytics: Uses data to track student progress and identify learning patterns, improving teaching and learning.
Ubiquitous Computing and Mobile Learning: Learning anytime, anywhere, using portable devices and networks.
Game-Based Learning: Uses games and simulations to engage students and teach concepts in a fun, interactive way.
Cloud Computing and Software as a Service (SaaS): Access to applications and data over the internet, reducing hardware and software costs.
3D Printing and Maker Space: Enable students to create physical objects from digital designs, promoting creativity and innovation.

LAN (Local Area Network): Connects devices within a limited geographical area, typically a building or campus.
WAN (Wide Area Network): Spans large geographical distances, connecting multiple LANs across cities, states, or countries.
Internet: A global network of interconnected computer networks, facilitating communication and data sharing worldwide.

Proprietary Software: Owned and controlled by a specific company, often with licensing fees for usage.
Open-Source Software: Freely available source code, allowing for modification and distribution.

Audio: From early phonographs and records to digital audio formats, revolutionizing learning through listening experiences.
Print: The oldest form of educational media, transitioning from handwritten manuscripts to printed books and now e-books.
Video: From silent film to modern video streaming, expanding learning through visual storytelling and interactive content.
Storage: From physical media like cassette tapes and floppy disks to cloud storage and digital libraries.
Display: From chalkboards to interactive whiteboards and digital displays, enhancing visual presentation and student engagement.
Projection: From overhead projectors to modern digital projectors, bringing images and information to large audiences.

Meaning: The convergence of communication and information technologies, facilitating information access, communication, and knowledge creation.
Nature: Encompasses hardware, software, networks, and communication devices, influencing various aspects of life, including education.

Purpose: Guides the development and implementation of ICT initiatives within a country, promoting access, affordability, and digital literacy.
Curriculum: Incorporates ICT skills into educational programs, preparing students for the digital age.
Schemes: Government programs aimed at increasing access to ICT resources, such as providing computers and internet connectivity in schools.

Visual Literacy: Developing skills to critically analyze and interpret visual information in various forms, including images, videos, and digital media.
Augmented Reality (AR): Overlaying digital information onto the real world using devices like smartphones and tablets, enhancing learning experiences.
E-books: Digital versions of books, offering greater accessibility, interactivity, and multimedia features.
Rhizomatic Learning: Non-linear and interconnected learning pathways, empowering students to navigate information freely and build their own knowledge.
Learning Analytics: Collecting and analyzing data on student learning activities to personalize instruction and identify learning gaps.
Ubiquitous Computing and Mobile Learning: Utilizing technology that is accessible anytime, anywhere, promoting flexible and personalized learning environments.
Game-Based Learning: Using game mechanics to create engaging and interactive learning experiences, promoting motivation and skill development.
Cloud Computing and Software as a Service (SaaS): Off-site computing resources, accessed through the internet, offering scalability, cost-effectiveness, and access to a variety of software applications.
3D Printing and Maker Space: Creating physical objects from digital designs, fostering creativity, innovation, and hands-on learning experiences.