The Geeks Gift Guide - PowerPoint PPT Presentation

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The Geeks Gift Guide

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Passwords, anti-virus. Free & commercial applications. U3 ... New 'Touch' based on the 'iPhone' interface. Digital Video Recorders & Players ... – PowerPoint PPT presentation

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Title: The Geeks Gift Guide


1
The Geeks Gift Guide
David Bott Manager, IT Networks St. Catharines
Public Library
2
Gadgets Gear for Your Geek
3
Gadgets Memory
  • Memory Storage
  • Floppy disks are slow, low-capacity (1.44 MB)
    and unreliable
  • USB Thumb Drives
  • Faster, higher capacity more reliable
  • Replacing floppy disks and CD-R / DVD-R
  • New generation of USB drives
  • U3 and PortableApps.com
  • Applications run right from the drive
  • Digital Memory Cards
  • Cameras, MP3 Players, Phones
  • Compact Flash, SD Cards, MMC
  • Portable USB Hard Drives
  • USB 2.0, Firewire, Ethernet/NAS

4
USB Thumb Drive with U3
  • Stores data applications
  • Office applications documents
  • E-mail, browser bookmarks
  • Passwords, anti-virus
  • Free commercial applications
  • U3
  • Proprietary software pre-installed on certain
    models
  • PortableApps.com
  • Free alternative that you can install on any USB
    drive

5
Digital Cameras
  • Point-and-shoot
  • Digital SLR
  • Get that perfect shot
  • Instantly preview every shot
  • Edit print your own digital pictures
  • Make digital movies
  • Post pictures online
  • Flickr.com
  • MyPhotoAlbum.com
  • Facebook.com
  • Weblogs (aka blog)

6
MP3 Players
  • Hottest MP3 Player on the market
  • Apple iPod
  • Shuffle
  • Redesigned Nano
  • Redesigned Classic
  • New Touch based on the iPhone interface

7
Digital Video Recorders Players
  • Not your fathers VCR
  • Pause rewind live TV
  • Appliances
  • TiVo, AppleTV
  • ExpressVu PVR
  • Cogeco DVR
  • Sony, Panasonic, Phillips
  • PC-Based
  • MythTV,
  • Windows MCE
  • Portable
  • iPod, Archos
  • Cell phones
  • Sony PSP

8
GPS Devices
  • Global Positioning System
  • System of 24 GPS satellites
  • Device uses Trilateration
  • Various Implementations
  • Factory-installed devices for cars
  • After-market installations
  • Portable Units
  • Software USB GPS Receiver
  • Laptops, Palm Pilots iPAQs

9
PDA Personal Digital Assistant
  • PocketPC, Palm Pilot even Linux E-mail
    Internet
  • Address Book
  • Calendar
  • Task List
  • Applications
  • Word processing
  • Spreadsheets
  • Media
  • Audio Video
  • Digital Camera

10
Cell Phones - Convergence
  • One device to do it all!
  • Krzr, Blackberry, iPhone
  • Phone
  • Audio Voice Recording
  • Video Pictures
  • Internet
  • E-mail
  • PDA
  • Camera
  • Games

11
Wireless Technology
  • 802.11 a/b/g/n
  • Computers, PDAs
  • WLAN - 30m up to 100m
  • 11 Mbps, 54 Mbps, 108 Mbps
  • Similar technology to cordless phones
  • Bluetooth
  • Keyboards, mice, headsets, cell phones
  • PAN - 10m
  • CDMA GSM
  • Cell phones
  • PC Cards (for laptops)
  • Must be in digital coveragearea for enhanced
    services
  • Service is very expensive
  • WiMAX Wireless Internet Access
  • New broadband service offered by Bell/Rogers
  • Portable can be used anywhere service is offered
  • 40 - 60 per month for up to 3 Mbps
  • Provide high-speed access in rural areas
  • Utilizes digital cell tower infrastructure to
    deliver last mile connectivity

12
Fun Games - Handheld
  • For the serious gamers
  • Sony PSP
  • Nintendo DS
  • Some devices have
  • Built-in web-browsers
  • Wireless
  • Media Player for movies and music

13
Fun Games - Console
  • Console-based systems
  • Microsoft Xbox 360 (HD-DVD)
  • Sony Playstation 3 (Blu-ray DVD)
  • Nintendo Wii
  • Some models have
  • Built-in hard drives
  • Wireless access
  • Media center for movies and music

14
High Definition TV (HDTV)
  • What is it?
  • Standard Definition
  • 480 Lines
  • 43 Image Ratio
  • High Definition
  • 720p (progressive)
  • 1080i (interlaced)
  • 1080p (progressive)
  • 169 Image Ratio
  • What kind of TV do I need?

15
High Definition TV - Plasma
  • Plasma Television
  • Advantages
  • Slim, light generally cheaper than LCD in
    larger sizes
  • True black and very good viewing angles
  • Disadvantages
  • Shorter lifespan than LCD
  • Phosphors lose luminosity over time
  • Results in gradual decline of picture quality
  • Screen burn-in Susceptible to reflection glare
    in bright rooms
  • Run hotter than LCD

16
High Definition TV - LCD
  • LCD Television
  • Advantages
  • Slim and light very good viewing angles
  • Does not suffer from screen burn-in
  • Disadvantages
  • Poor black levels
  • Slower response times results in image
    ghosting and blurring of fast images
  • More expensive to make than plasma

17
High Definition TV - Projection
  • Projection Television
  • Different types
  • Front vs. rear projection
  • CRT, LCD and DLP
  • Cheaper than LCD/Plasma
  • CRT has poor viewing angles expensive to repair
  • LCD has screen door effect
  • DLP is best

18
Getting High Definition Content
  • How Do I Get It?
  • Most HDTV sets are consideredHD Ready, which
    requires
  • Built-in HD Tuner
  • CableCARD
  • Set-top Box (STB)
  • Free O-T-A (Rabbit Ears)
  • Cable (Cogeco, Shaw, Rogers)
  • Satellite (ExpressVu, StarChoice)
  • HD-DVD or Blu-ray DVD Player
  • Beta vs. VHS all over again
  • Disney supports Blu-ray
  • Universal supports HD-DVD

19
Questions?
  • This presentation can be downloaded
    fromwww.stcatharines.library.on.ca/content/pres
    ent
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