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- 1. Phanara Mao CS101. ITApplication June 16, 2013 Introduction to Input, Output, and Storage
- 2. Content I. Two samples: Input Devices II. Two samples : Output Devices III. Two samples : Storage Devices a. Price b. Company c. Specifications d. Design e. Usage Area f. Disadvantages g. Advantages h. Conclusion and rating
- 3. Input Devices What isinput devices? Input is any data and instructions enter into memory of a computer. For example; mice, keyboards, microphone, and so on.
- 4. Input Devices A mouseis a pointing device that fits under the palm of your hand comfortably. A mouse can be wired or wireless Wireless Mouse Wired Mouse Mouse
- 5. Input Devices Manufacturer Apple Part# MB829LL/A Connection Bluetooth Wireless Tracking Method Laser Color White Apple MB829LL/A Bluetooth Wireless Laser Mouse Advantages : Portable, light, good looking, use as pointing device, faster speeded for clicking, and smooth when clicked. Disadvantages : Broken easily, and easily to lose because it is small. It costs $69.99 on BestBuy online shopping. Rating: 4 stars ()
- 6. A keyboard isan input device that contains keys users press to enter data and instructions into a computer Most desktop computer keyboards have… Between 101 and 105 keys A numeric keypad on the right side of the keyboard Function keys, CTRL keys, ALT keys, and arrow keys WINDOWS key APPLICATION key Toggle keys
- 7. Input Devices A keyboardis an input device that contains keys users press to enter data and instructions into a computer A4Tech KBS-29 Wired Ergonomic Keyboard Manufacturer A4Tech Part # KBS-29 Design Style Ergonomic Color Black Type Wired Advantages : have special key that perform specific functions, instead of using the mouse to move the cursor. Disadvantages : all the keys run an effect in a computer, using the keyboard have to learn how to type, frequent movement from keyboard to move and back could cause carpal tunnel syndrome. It costs $69.99 on Newegg online shopping. Rating: 4 stars ()
- 8. Output Devices What isOutput devices? Output is data that has been processed into a useful form. The form of output varies, depending on the hardware and software being used and the requirements of the user. Four types of output are text, graphics, audio, and, video.
- 9. Output Devices Speaker Manufacturer CyberAcoustics Part # CA3001WB Configuration 2.1ch Frequency Response 38 KHz - 18 KHz Total Power 14W RMS Power (Front) 2W RMS (each) Power (Subwoofer) 10W RMS Features •Convenient desktop controls: On/off switch •Master volume •Low distortion, high power amplifier technology •High frequency satellite radiators •Magnetically shielded satellite speakers •Bass reflex wooden subwoofer cabinet Cyber Acoustics CA3001WB 14W 2.1ch Speakers Audio
- 10. Advantages: Very reliable,good sound reproduction, long lasting and pretty durable if operated within their intended power levels. Disadvantages: Limited in frequency response and requires multiple speakers to produce full sound spectrum of 20 - 20,000 Hz, feedback must be compensated for at the amplifier and easily destroyed if over powered. It costs $32.98 on Newegg online shopping. Rating: 4 stars ()
- 11. Output Devices Apple LEDCinema 27.0" Monitor Manufacturer Apple Part # MC007LL/A Screen Size 27" Recommended Resolution 2560 x 1440 Widescreen Yes Aspect Ratio 16:9 Viewing Angle 178° H x 178° V Display Colors 16700000 Brightness 375 cd/m² Contrast Ratio 1000:1 Response Time 12 ms IPS Yes LED Yes Built-in Speakers Yes Mini-Display Port 1 It cost only $999.99 on the BestBuy, Purchase one, it high quality for us
- 12. Advantages Disadvantages • HighRefresh Rates • Color Clarity and Depth • Multisync Capable Disadvantages • Very Heavy and Large • Generate Excess Heat • Use Large Amounts of Energy
- 13. Storage Devices • Storagedevice stores information to be recalled and used at a later time. What is the storage device?
- 14. Storage Devices Manufacturer A-Data ModelAD3U1333C4G9-R Type 240-pin DIMM Speed DDR3-1333 Size 4GB (1 x 4GB) CAS 9 Voltage 1.5V Heat Spreader No ECC No Buffered No Price/GB $8.25
- 15. A-Data Premier Series4GB (1 x 4GB) DDR3-1333 Memory Advantages: • Very easily allows you to transport documents from one computer to another. • easy to carry around with you. • It holds a lot more data than a floppy disk. • It is a USB drive so it can be used on any computer system. Disadvantages: • quite expensive to buy. • small so easy to lose • take viruses from one computer to another It costs $32.99 in amazone.com online shopping . Rating 4 stars ( )
- 16. SanDisk Cruzer 32GB USB Flash Drive (SDCZ36-032G-AFFP) Take it all with you on reliable SanDisk USB flash drives Transfer with confidence when moving images and other files from PC to PC or other CE devices Available in 4GB, 8GB,16GB and 32GB capacities Ideal for video-the easy way to store, share and play your favorite video files. Ships in Certified Frustration-Free Packaging A USB flash drive is a small data storage device that connects to your computer's USB (Universal Serial Bus) port.
- 17. Advantages: Faster read andwrite compared to traditional hard disk drives. Smaller size. Less prone to damage. Cheaper than traditional drives in small storage capacities. Uses less power than traditional hard disk drives. Disadvantages: Flash memory cells have a limited number of write and erase cycles before failing. Most flash drives do not have a write-protection mechanism Smaller size devices, such as flash drives make them easier to lose Price: $21.95 & FREE Shipping on orders over $25 Rating 4 stars ( )
- 18. The End! Thank ForYour Valuable Time More Information Contact: My email: pmao1@zamanuniversity.edu.kh, My blog : http://www.slideshare.nets References
- 19. References Google. (n.d.). Google.Retrieved June 13, 2013, from http://www.google.com Shelly, G. B., & Vermaat, M. (2010). Discovering computers 2011: complete (International ed.). Mason, Ohio: South-Western ;. Zaman University Authentication. (n.d.). Zaman University Authentication. Retrieved June 13, 2013, from http://auth.zamanuniversity.edu.kh