How Computers Work

Emily & Daniel

Finished Copy 

1. Central Processing Unit (CPU) or Processor: This is the brain or nucleus of the computer. Its job is to carry out commands as all instructions are sent to it. Two popular companies that manufacture this product are Intel and AMD. http://www.gcflearnfree.org/computerbasics/7

2. Motherboard or Mainboard: The motherboard is the main circuit or mitochondria of the computer. It holds and stores the CPU, memory, connectors for the hard drive, expansion cards, and connections to your computer's port. Two common companies that manufacture the mainboard are Intel and Asus. http://www.wlivenews.com/top-5-best-motherboard-manufacturing-companies-brands-in-india.html

3. Power Supply Unit: This part of the computer converts the energy going from the wall into the computer through cables. Two companies this product are Delta and C-Young. http://www.tomshardware.com/reviews/power-supply-psu-brands,3762-5.html

4. RAM (Random Access Memory): RAM is your system's short-term memory. It is when your computer performs calculations and temporarily stores the data until you need it. A company that produces this product is Nanya. http://www.tomshardware.com/forum/270088-30-companies-produce

5. Hard Drive: The hard drive on your computer is where the software is installed and also where your documents and other files are stored. The hard drive is long-term storage so your information will always be saved. A couple companies that manufacture hard drives are Samsung and Toshiba. https://en.wikipedia.org/wiki/List_of_computer_hardware_manufacturers

6. Video Card: The video card is responsible for what you see on the monitor. Nearly all computers contain GPU’s built inside the motherboard, so if you want a more detailed graphic, you can add a faster video card to one of the expansion slots. Two companies that manufacture video cards are Asus and MSI. http://www.ranker.com/list/the-best-video-card-manufacturers/computer-hardware?var=4&utm_expid=16418821-179.vk2gM_coRrOMcxn9T2riGQ.3&utm_referrer=https%3A%2F%2Fwww.google.ca%2F

7. Sound Card: This card is responsible for what you hear in the speakers or headphones. The sound card allows for a higher-quality sound. A company that manufactures sound cards is Turtle Beach. http://www.ranker.com/list/the-best-sound-card-manufacturers/computer-hardware

8. Network Card: This card allows you to connect over a network and access the internet. An ethernet cable is needed to connect your network card to your device. This device is responsible for wifi and mobile data as well. A few companies that manufacture network card include ARGtek Communication Inc, Justec International Technology, Appro, and many more. http://www.manufacturers.com.tw/telecom/network-interface-card.html