Information and Communications Technology Overview

Information and Communications Technology (ICT)

• Represents the integration of telecommunications, computers, and the internet to access, store, transmit, and manipulate information.

Types of Web

• Web 1.0 (Static Web)

  • The original version of the web, primarily read-only and static in nature.
  • Users consume content but cannot interact or contribute.
  • Characterized by static HTML pages with fixed content.

• Web 2.0 (Dynamic Web)

  • Emerged with a shift toward user-generated content and interactivity.
  • Users can interact, contribute, and collaborate through social media and blogs.
  • Enhanced functionalities through technologies like AJAX and APIs enable real-time updates.

• Web 3.0 (Semantic Web)

  • Focuses on data connectivity and understanding between machines and humans.
  • Aims for smarter data integration and intelligent search capabilities.
  • Still developing due to various technological and operational challenges.

Semantic Web

• Envisions a web where data is structured and linked in a way that machines can understand and process contextually.
• Facilitates better data interoperability and richer web experiences.
• Important for improving search accuracy and personalizing user experiences.

Social Media

• Comprises platforms that allow users to create, share, and exchange content.
• Six types of social media exist, each offering different functionalities such as messaging, networking, and content sharing.

Mobile Technologies

• Mobile devices operate on various operating systems (OS), impacting app availability and functionality.
• Key OS include Android, iOS, and others, catering to diverse user needs and applications.

Assistive Media

• Technologies designed to support individuals with disabilities, enhancing accessibility to information and communication tools.

Latest Trends in ICT (2024)

• Continuous developments in cloud computing, AI, and IoT are shaping how ICT is utilized.
• Increasing focus on cybersecurity, data privacy, and user experience as vital attributes for future technologies.