Computer System

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Computer System

  1. 1. Computer System By Yukinari Ota
  2. 2. Motherboard!! <ul><li>This is a brain of computer. It is to provide the electrical and logical connections by which the other components of the system communicate </li></ul>
  3. 3. <ul><li>CPU stand for Central Process Unite. </li></ul><ul><li>This is a systems which interpret to computer instruction programs and process data. </li></ul>CPU
  4. 4. <ul><li>This is memory stick which you can store your memories to the stick. </li></ul>USB Drive
  5. 5. <ul><li>Hard Drive- is a non-volatile storage device which stores digitally encoded data on rapidly rotating platters with magnetic surfaces. So, without hard drive, computer doesn’t work at all. </li></ul>Hard Drive
  6. 6. Hardware <ul><li>Hardware is the general term that is used to describe physical artifacts of a technology. It can be equipment such as keyboard, lock, mice, hinges, and wires </li></ul>
  7. 7. 5 major software Word Powerpoint Access Excel Paint
  8. 8. Operating System <ul><li>Operating system is sets of computer programs that manage the hardware and software resources of a computer. The operating system performs basic tasks such as controlling and allocating memory, prioritizing system requests, controlling input and output devices, facilitating networking and managing file systems. </li></ul>
  9. 9. Network Card <ul><li>Network card is a piece of computer hardware designed to allow computers to communicate over a computer network. By the piece, computer can connect with internet. </li></ul>
  10. 10. <ul><li>Ram is stand for Random access memory. Computer automatically store tasks which you are working on into the memory </li></ul>Ram Chip
  11. 11. Bits, Bytes, Megabytes, Gigabyte! <ul><li>A bit is a binary digit, taking a value of either o or 1. The binary digit is computer code, by which computer always communicate and perform your tasks. A collection of 1024 Bytes is called a Kilobyte (Kb). 1024 Kb makes a Megabyte (Mb) — that’s 8,388,608 bits. 1024 Mb makes a Gigabyte (Gb) and 1024 Gb makes a Terabyte. That Terabyte is a massive 1,099,511,627,776 bytes </li></ul>
  12. 12. <ul><li>http://www.bestbuy.com/site/olspage.jsp?skuId=8376107&type=product&productCategoryId=pcmcat103700050025&id=1177719019478 </li></ul>Apple® MacBook™
  13. 13. Apple® MacBook™ <ul><li>13.3&quot; TFT-LCD widescreen display with 1280 x 800 resolution </li></ul><ul><li>Weighs 5.1 lbs. and measures only 1.1&quot; thin for easy portability; lithium-polymer battery for up to 6 hours of battery life </li></ul><ul><li>Mac OS X v10.4 &quot;Tiger&quot; preinstalled; software package included with Spotlight, QuickTime, iLife '06 (with iTunes, iPhoto, iMovie HD, iDVD, iWeb and GarageBand) </li></ul><ul><li>1 FireWire port (400 Mbps) and 2 high-speed USB 2.0 ports; built-in Bluetooth 2.0 + EDR (Enhanced Data Rate) wireless interface </li></ul>
  14. 14. Price !! $1,099,00
  15. 15. Buy It!!

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