1 / 12

A Comprehensive Guide to Choosing the Right Computer System for Your Needs

This guide provides an in-depth overview for individuals seeking the perfect computer system tailored to their specific needs, whether for family, education, professional use, or hobbies. It covers key aspects such as budget considerations, intended applications (like schoolwork, artwork, gaming, and video editing), and advice on selecting low-end, mid-range, and high-end systems. Learn about essential components, features of various desktops and notebooks, and protective measures to safeguard your investment. Prioritize your comfort and health with ergonomic practices and protective equipment.

nardo
Télécharger la présentation

A Comprehensive Guide to Choosing the Right Computer System for Your Needs

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. Computer Systems Computer Concepts Projects 3 and 4 Dozer’s Quintessential Guide to Computer Literacy CO SCI 58

  2. Choosing a System • Who will be using the system? Family, student, professional, art, hobbies • How much can you spend and do you need financing? • What kinds of applications will the computer be used for? • Schoolwork with Office and Internet • Artwork using Adobe Software • Games • Video and photo editing

  3. Desktop System Price Ranges • Low End <= $500 Fine for student work using Microsoft Office and browsing the Internet. • Mid Range <= $1000 Good for professional use with some web authoring and graphic production. • High End > $1000 Serious gaming, video and art editing and publishing.

  4. Low End: EMACHINES desktop for $460 Processor & Memory: • AMD Athlon II 170u 2.0 GHz • 4GB DDR3 SDRAM memory Drives: • 500GB (7,200RPM) SATA 3Gb/s hard drive • 16x SuperMulti DVD R/RW drive Graphics & Video: • 18.5" diagonal widescreen flat panel monitor with integrated speakers • Integrated Graphics NVIDIA GeForce 6150 Communications: • 9 USB ports, two PS/2, one VGA • Gigabit Ethernet • Multi-in-One memory card reader Keyboard & Mouse: • PS/2 Keyboard  • Optical Mouse  Operating System: • Microsoft® Windows 7 Home Premium(64-bit) Additional : • Microsoft Office Starter • Power Supply: 300W

  5. High End Systems • More memory • A larger hard drive (RAID system) • A faster processor • A graphics card with a large amount of memory • A Blu-Ray drive • Touch screen • Windows 7 Ultimate

  6. Notebook Computers • Notebook prices are always higher than desktop for similar power. • Use processors that conserve power. • Price varies based on: • Processor • Screen size (diagonal) • Amount of memory • Hard drive size

  7. High End Processors Two companies compete: AMD and Intel Intel’s top of the line processor is the I7 4 cores runs at 3.06 GHz up to 12 MB of Cache 8 channels of hyperthreading AMD has the Phenom II X6 6 cores runs at 3.2 GHz 6 MB of cache

  8. Notebook Processors Netbooks and laptop computers need to conserve power. AMD and Intel make less powerful, ultra low power processors AMD Neo: 2 cores, 2MB cache, 1.7 GHz Intel Atom: 1 or 2 cores, .5MB cache, 1.83 GHz

  9. Medium Range Processors AMD family includes: Phenom Triple Core Turion Dual Core Athlon Dual core. Intel family includes: I5 I3 Pentium Dual core.

  10. Protect your investment • Surge Suppressor – absorbs power surges or spikes • Anti-Static Mat – if floor is carpeting, you can build up static electricity in your body by walking to the computer • UPS – battery powered backup in case of a power failure • Anti-Virus software – protects computer against malicious software that will delete files or use your computer to infect others. • Backups – Have CD’s, DVD’s or USB drives that you back up your important files to regularly

  11. Health Problems from Computer Use Computer Vision Syndrome • Dry eyes • Blurred vision • Headaches • Use artificial tears, change office lighting,take breaks

  12. Physical Problems • Carpal Tunnel Syndrome (wrist and hand pain) • Use wrist rest • Ergonomic keyboard • Wrist Brace • May require medication or surgery • Others: neck, back and shoulder pain, weight gain

More Related