1 / 10

Introduction_of_computer

Basic introduction of computer.

Techn0l0gy
Télécharger la présentation

Introduction_of_computer

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. www.technogeekscs.com www.technogeekscs.com

  2. www.technogeekscs.com www.technogeekscs.com

  3. Abacus (3000 BCE) and Mechanical Calculators (17th century): Computers have a long history, starting with the abacus and mechanical calculators in ancient times. Analytical Engine (1837): In the 19th century, Charles Babbage designed the Analytical Engine, an early mechanical computer concept. Vacuum Tubes (1940s): The development of vacuum tubes in the 1940s led to electronic computers like ENIAC. www.technogeekscs.com www.technogeekscs.com

  4. Transistors (1950s): Transistors replaced vacuum tubes in the 1950s, making computers smaller and faster. Integrated Circuits (1960s): Integrated circuits in the 1960s further miniaturized computers. Graphical User Interface (1980s): Graphical user interfaces made computers more user-friendly in the 1980s. www.technogeekscs.com www.technogeekscs.com

  5. www.technogeekscs.com www.technogeekscs.com Internet and World Wide Web (1990s): The 1990s brought the internet and the World Wide Web, transforming computers into communication and information tools. Mobile Computing (2000s): Mobile computing emerged in the 2000s with smartphones and tablets. Cloud Computing and Artificial Intelligence (present): Cloud computing and artificial intelligence have shaped the present, enabling remote data access and complex tasks. The field continues to advance rapidly, driving innovation in society.

  6. First Generation (1940s-1950s): Technology: Vacuum tubes Characteristics: large, bulky, and unreliable computers; high energy consumption; limited programming capabilities. Second Generation (1950s-1960s): Technology: Transistors Characteristics: Smaller, faster, and more reliable computers; reduced energy consumption; improved programming capabilities. Third Generation (1960s-1970s): Technology: Integrated circuits (ICs) Characteristics: Further reduction in size and cost; increased processing power and memory capacity; improved reliability. www.technogeekscs.com www.technogeekscs.com

  7. Fourth Generation (1970s-1980s): Technology: Microprocessors Characteristics: Single-chip microprocessors combining the CPU and other components; personal computers became feasible; improved efficiency and affordability. Fifth Generation (1980s-Present): Technology: Very Large Scale Integration (VLSI) and Microprocessors Characteristics: Advancements in microprocessors, memory, and storage technology; graphical user interfaces (GUIs) became common; networking and the internet played a significant role. www.technogeekscs.com www.technogeekscs.com

  8. Hardware Input device Output device Monitor Printer Speakers Headphones Keyboard Mouse Trackpad Touchscreen Joystick etc. Projector etc. Software Operating System Adobe Creative Cloud Windows Operating System Linux Operating System Graphic Design Software Project Management Software etc. www.technogeekscs.com www.technogeekscs.com

  9. What is OS layers? An operating system is responsible for managing the hardware and software resources of a computer, providing a layer of abstraction between the hardware and the applications running on it. www.technogeekscs.com www.technogeekscs.com

  10. www.technogeekscs.com www.technogeekscs.com

More Related