1 / 28

Integrated Technology

Integrated Technology. Unit 1- Recognizing Computers. Objectives. Understand the importance of computers Define computers & computer systems Classify different types of computers Identify system components Describe the role of the CPU Define computer memory

nevina
Download Presentation

Integrated Technology

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. IntegratedTechnology Unit 1- Recognizing Computers

  2. Objectives • Understand the importance of computers • Define computers & computer systems • Classify different types of computers • Identify system components • Describe the role of the CPU • Define computer memory • Describe how data is represented • Identify types of storage devices • Care for storage media

  3. What is a Computer? • A computer is a person, instrument, or machine that gathers, processes, and stores information.

  4. Where Are Computers Used?

  5. Computer History • In groups, make a computer history timeline of events • Use an online timeline maker, poster paper, Word, etc. • Mark at least 10 significant events • Use your own words to describe

  6. 40’s & 50’s • Massive • ENIAC • Designed for military & government

  7. First User-Friendly Computer • Steve Jobs and Steve Wozniak created the first user-friendly personal computer, called the Apple, with a built-in keyboard, display screen, and storage unit. • The term personal computer refers to a computer designed to be used by one person at a time.

  8. IBM PC • Bill Gates worked with IBM • Developed DOS • IBM computer in 1981 released • Pictured- $3500

  9. Attack of the Clones • IBM made the general design available to competing companies, resulting in many clones or “compatibles.” • Today, the term PC often refers to computers running Microsoft’s Windows operating system.

  10. Review

  11. What is a Computer Today? • Same as before… • Receives data, processes data, outputs information, stores data • Hardware • Software • Data • Output of information

  12. Computer System

  13. Desktop • Personal computer- PC or MAC • AKA Microcomputer • Individual user

  14. Laptop • AKA Notebook • PC or Mac • Portability • Touchpad

  15. Netbook • NOT laptop replacement • Made for travel • Basic • Check email • Web • Office • No Multitasking

  16. Netbook • Lightweight & smaller • Less powerful than laptop • Small Screen • Longer battery • No CD/DVD • Low in RAM (1GB) • Windows XP/7 Basic

  17. Tablet PC • Form of notebook • Swivel Screen • Handwriting Stylus

  18. Tablets • PC in smaller size • Many functions of PC • Has memory, storage, CPU • Apps, Internet, Email • Android, WebOS, iOS

  19. Workstation • Multiple CPUs, lots of RAM, multiple, high-capacity drives • Video Editing, CAD, Animation, Scientific, CSI, X-Ray

  20. Server • Performs functions for computers on a network (provides a service) • Hold Files • Handle Email • Web Site

  21. Handheld/Smartphone • PDA / Smartphone • Personal Digital Assistant • AKA Pocket PC • Windows, iOS, WebOS, Android, Palm OS • Touch Screen • Can do email, web, Office, etc.

  22. Terminal • Data entering • Keyboard & Monitor • “Dumb” Terminal • Only performs functions when connected to larger system

  23. Mainframe • Connected to terminals • Bulk data processing • Banks, statistics • Hundreds of thousands $ • Large institutions & govt. • Airlines

  24. Supercomputers • Large & fast • Perform BIG calc’s • Volumes of data • Millions of $$$ • Government • Military • Research Labs • NASA

  25. Other Types of Computers? • Name some…

  26. Review 1 • Managing an airline reservation & ticketing system would be best performed by which class of computer? • Mainframe • Which computer only performs when connected to a larger computer? • Terminal • What’s another name for a desktop? • Microcomputer • Who is known as the father of computing? • Babbage

  27. Review 2 • What’s the biggest advantage of using a notebook? • Portability • T/F. A server is dedicated to sharing resources & data. • True • Which type of computer provides services to other PCs? • Servers • What device would have Palm/WebOS on it? • Handheld, PAD, Smartphone

  28. IntegratedTechnology Unit 1- Recognizing Computers

More Related