1. Internet & World Wide Web

2. Two or more computers that are connected and share data and programs
Computer Network
Two or more computers that are connected and share data and programs
SETI
LAN: Local Area Network
WAN: Wide Area Network

3. Client-Server Network
A computing or networking distributed application architecture that a client makes requests to a server and the server fulfills them

4. P2P: Peer-to-Peer Network
A computing or networking distributed application architecture that partitions tasks or workloads among peers
No central server
For certain requests any peer can function as a client or as a server
The information is not located in a central location but is distributed among all peers
A peer may need to communicate with multiple peers to locate a piece of information
As more peers are added, both demand and capacity of the network increases

5. P2P example

6. Internet Basics (Cyberspace)
Internet is a collection of - privately & publicly owned - local, regional, national and international computer networks that are linked together to exchange data and distribute processing tasks.

7. ARPANET
ARPA: Advanced Research Projects Agency (US Department of Defense)
Connected computers at different universities and defense contractors to create a network that could survive a nuclear attack
or natural disasters

8. Internet Terminology Internet Backbone: defines main Internet routes
Constructed and maintained by major telecommunications companies - NSPs (network service providers)
TCP/IP:
Transmission
Control Protocol/
Internet Protocol

9. Internet Resources Internet Telephony - VoIP IM: Instant Messaging
Chat (IRC) / Video Conferences
E-commerce
P2P Data Transfer Services
Web site
Internet Radio
Download & Upload
IRC: Internet Relay Chat

10. Internet Terminology Server/server software:
a computer that makes resources available to the network
Client:
computer that requests services from a server
IP Address:
unique number for each Internet computer

11. Internet Service Provider (ISP)
Provides internet access to businesses, organizations and individuals
Provides telecommunications equipment
User ID and password required
Connects you to backbone
account monthly fee

12. E-mail Basics Account = Mailbox Message Attachment Netiquette

13. Terms To CC
BCC
Reply
Reply All
Gloria Allred

14. Netiquette

15. World Wide Web Basics Files interconnected via hypertext
The Web uses the Internet to transport the files
Web pages make up a web site
Home Page
Links or hyperlinks
Web servers

16. W3C World Wide Web Consortium
Issue standards related to all aspects of the Web

17. World Wide Web Basics URL (Uniform Resource Locator)
No spaces and Case sensitive
HTTP (Hypertext Transfer Protocol) – communications standard
HTML (Hypertext Markup Language)
.htm or .html file extension
Document name
and filename
extension
Folder
name
Web
server
protocol
standard

18. Web browsers
A program on your computer that displays a Web document by interpreting the HTML or XHTML format
Processes users requests

19. Using Browsers Can type URLs
HTML tags tell browser how to display web page data
Back, forward and stop buttons
Setting a home page
Print options
History list
Favorites and bookmarks
Edit and Find
Infoweb: browser
Addons & Plugins:
Addons are custom software modifications. User optionally install addons to improve the power of their Web browsers or office software. Examples include: a custom eBay toolbar for your Firefox browser, a new search feature for your Outlook . Most addons are free, and can be found and downloaded from the Web.
Plugins are a special kind of web browser addon. Plugins are essentially required addons, if you wish to view very specialized web pages.  Examples include: Adobe Flash or Shockwave player, Microsoft Silverlight player, Adobe Acrobat pdf reader

20. Using the Web
Uploading: transfer files from your computer to another computer
Downloading: transfer files from another computer to your computer

21. Cookies
Cookies are files created by websites you've visited to store browsing information, such as your site preferences or profile information. It's important to be aware of your cookie settings because cookies can allow sites to track your navigation during your visit to those sites

22. Incognito Stealth Mode
Any webpages that you open and files downloaded while you are in incognito mode won’t be recorded in your browsing and download histories. All new cookies will be deleted after you close the incognito windows. 
InPrivate Browsing, Private Browsing

23. Web Filters
usually associated with Firewalls; it allows Web browsers to display information from trusted sites and blocks information from un-trusted sites

24. Personalization Personas / Skins / Themes Firefox – Add-Ons
Ways to personalize your browser’s appearance
Firefox – Add-Ons
Speed Dials

25. Gadgets & Widgets Gadgets Widget Apps for displaying content
Adds personalization
Gadgets
Works specifically for just that website or your desktop
Widget
Works on any website that lets you add an HTML block

26. Portals
Gateways that provide a conveniently organized subject guide to Internet content
MSN, AOL, Yahoo!

27. Search Engines
Search engines are programs that search documents for specified keywords and returns a list of the documents where the keywords were found
Maintain databases of the Web pages they’ve indexed
Spiders / Crawlers /
Web-bots /
Knowledge-bots

28. Search Engines

29. Specialized Engines

30. Ways to Search Search Operators: + Inclusion operator
Retrieve pages that contain the specified word
- Exclusion operator
Exclude the term
Wildcards: symbols (* and ?) that take place of characters
“” Quotation marks
Web pages that contain the extact phrase

31. Ways to Search Boolean Operators AND OR NOT
Contain all the terms, regardless of the order OR
Contain either or both of the terms listed
NOT
Excludes the term