bluetooth;

Bluetooth

http://www.cnet.com.au/what-is-bluetooth-240091501.htm

http://gizmo.com.au/infocentre/articles/bluetooth.pdf

http://en.wikipedia.org/wiki/Bluetooth

http://www.wisegeek.com/what-is-bluetooth.htm

http://www.bluetomorrow.com/about-bluetooth-technology/general-bluetooth-information/bluetooth-advantages.html

http://www.blue-tooth-wireless.com/Advantages_And_Disadvantages_Of_Bluetooth.html

http://www.ehow.com/list_6068148_bluetooth-advantages-disadvantages.html

http://www.ecadconsulting.com/nyc/ECAD%20Presents%20Smart%20Home.pdf

http://headsetsonly.com.au/blog/2011/03/18/bluetooth-devices-the-pastthe-present-and-the-futurebluetooth-headsets-sydney-bluetooth-headsets-melbourne-bluetooth-headsets-brisbane/

http://www.ehow.com/about_5394040_features-bluetooth-technology.html

http://www.howstuffworks.com/bluetooth.htm

secondary storage;

Secondary Storage

http://saypoint.blogspot.com/2011/02/secondary-storage-device-in-pc.html

http://en.wikipedia.org/wiki/Computer_data_storage

http://searchstorage.techtarget.com/definition/secondary-auxiliary-storage

USB

http://en.wikipedia.org/wiki/USB_flash_drive

http://www.usb4ever.com/usb/usb-flash-drive--advantages-and-limits.html

http://www.ehow.com/list_5860311_disadvantages-usb-flash-drive.html

Floppy Disk

http://en.wikipedia.org/wiki/Floppy_disk

http://www.webopedia.com/TERM/F/floppy_disk.html

http://www.ehow.com/list_7413882_advantages-floppy-discs.html

http://www.wong-sir.com/cit/information_processing/floppy_disk.htm

Blu-ray

http://en.wikipedia.org/wiki/Blu-ray_Disc

http://www.blu-ray.com/info/

http://www.ehow.com/list_6644477_advantages-disadvantages-blu-ray-disk.html

http://www.gizmocafe.com/tv-video/guide-blu-ray-pros.aspx

http://www.gizmocafe.com/tv-video/guide-blu-ray-cons.aspx

Magnetic Tape

http://en.wikipedia.org/wiki/Magnetic_tape_data_storage

http://www.ehow.com/list_6633025_advantages-disadvantages-magnetic-tapes.html

http://www.ehow.com/info_8753639_advantages-disadvantages-cassettes.html

Paper Tape

http://en.wikipedia.org/wiki/Punched_tape

RAM Disks

http://en.wikipedia.org/wiki/RAM_disk

http://www.webopedia.com/TERM/R/RAM_disk.html

http://www.speedguide.net/articles/ramdisk-guide-131

http://lennartb.home.xs4all.nl/bootloaders/node5.html

http://www.clarkwood.com/old/rambunctious_os9/glossary.html

Zip Drives

http://searchmobilecomputing.techtarget.com/definition/Zip-drive

http://www.wisegeek.com/what-is-a-zip-drive.htm

http://en.wikipedia.org/wiki/Zip_drive

http://uk.answers.yahoo.com/question/index?qid=20080915000812AAsJkUv

http://wiki.answers.com/Q/What_are_the_advantages_and_disadvantages_of_a_zip_drive

How it works

http://www.buzzle.com/articles/how-does-a-flash-drive-work.html

http://www.ehow.com/how-does_4605435_usb-work.html

Future Directions

http://www.blue-cloner.com/resource/ongoing-development.html

social networking;

Social Networking:

http://www.whatissocialnetworking.com/

http://en.wikipedia.org/wiki/Social_networking_service

http://ezinearticles.com/?Types-of-Social-Networking-Sites&id=4019476

Forums

http://en.wikipedia.org/wiki/Internet_forum

http://www.templatefolio.com/articles/1151754499.html

http://www.akamarketing.com/forums-pros-and-cons.html

http://skunkfoo.blogspot.com/2008/03/advantages-and-disadvantages-of-forums.html

Blogs

http://en.wikipedia.org/wiki/Blog

http://www.onlineedublog.com/blogs/

http://daparky.com/advantages-and-disadvantages-of-blogging/

Photo Sharing

http://en.wikipedia.org/wiki/Photo_sharing

http://lenzus.com/cgi/article?FreePhotoSharingSites

http://www.ehow.com/about_5104644_disadvantages-sharing-pictures-online.html

Video Sharing

http://en.wikipedia.org/wiki/List_of_video_hosting_services

http://answers.yahoo.com/question/index?qid=20100516200128AACJRqh

http://www.ehow.com/info_8356503_advantages-disadvantages-videosharing-websites.html

Social

http://screamable.com/advantages-of-social-networking.html

http://www.everyday-wisdom.com/social-networking.html

How it works

http://en.wikipedia.org/wiki/Facebook_features

Future Directions

http://www.youtube.com/watch?v=xwnJ5Bl4kLI

http://www.google.com/+/learnmore

handheld devices;

Handheld devices:

http://en.wikipedia.org/wiki/Mobile_device

http://mobiledevices.about.com/od/glossary/g/What-Is-A-Mobile-Device.htm

http://www.webopedia.com/TERM/H/hand_held_computer.html

PDA

http://en.wikipedia.org/wiki/Personal_digital_assistant

http://www.wisegeek.com/what-is-a-pda-personal-digital-assistant.htm

http://www.pdaed.com/vertical/tutorials/whatispda.xml

http://www.ehow.com/list_6012597_advantages-vs_-disadvantages-owning-pda.html

http://wiki.answers.com/Q/Advantages_and_Disadvantages_of_pda's

Digital Camera

http://en.wikipedia.org/wiki/Digital_camera

http://www.buzzle.com/articles/advantages-and-disadvantages-of-digital-cameras.html

Camcorder

http://en.wikipedia.org/wiki/Camcorder

http://ezinearticles.com/?Benefits-of-Using-Camcorders&id=3060542

http://wiki.answers.com/Q/What_is_a_camcorder

http://answers.yahoo.com/question/index?qid=20090225194046AAb3keK

http://wiki.answers.com/Q/What_are_the_advantages_of_a_digital_camcorder

Smartphone

http://en.wikipedia.org/wiki/Smartphone

http://www.phonebuddy.com.au/mobile-phones/what-is-a-smartphone

http://cellphones.about.com/od/smartphonebasics/a/what_is_smart.htm

http://smartphones-magazine.com/2011/01/smartphone-advantages-and-disadvantages/

http://www.ehow.com/list_7468796_disadvantages-smartphones.html

Pager

http://en.wikipedia.org/wiki/Pager

http://answers.yahoo.com/question/index?qid=20080801225701AAr3gNH

GPS

http://en.wikipedia.org/wiki/GPS_navigation_device

http://www.ehow.com/list_5912431_advantages-disadvantages-gps-systems.html

Tablet Computer

http://en.wikipedia.org/wiki/Tablet_computer

http://www.sitetube.com/miscellaneous/what-tablet-pcs-can-do-for-you.shtml

http://teknoise.com/2011/04/06/laptop-vs-tablet-computers-ipad-advantages-and-disadvantages/

How it works

http://electronics.howstuffworks.com/smartphone1.htm

http://www.ehow.com/how-does_4618345_smart-phone-work.html

http://www.ehow.com/how-does_5004871_a-smartphone-work.html

Future Directions

http://www.youtube.com/watch?v=Zto6aTZM9t0

http://research.nokia.com/morph