1. Instructors: Tom Keane and Mayis Seapan
WEB PAGES: CREATING AND MAINTAINING **
Wednesday: :00 -3:15
Instructors: Tom Keane and Mayis Seapan
Class Web Site:

2. Frank Romanelli Cajetan Cordeiro Acknowledgements and Gratitude to
who first developed this course
and
Cajetan Cordeiro
who further developed the course

3. PCs challenge TVs for leisure attention
“ The personal computer souped up with
gigahertz of processing power and speedy Internet connections is now a serious competitor for the TV when it comes to how we spend our leisure time at home. ”
TheNewsJournal - Oct, 2003
“CoffeeBreak”

4. Increase Survey of 500 home computer owners
62 percent, said they expect
the amount of things they do
on their computer to
Increase
over the next year

5. Survey of 500 home computer owners
Want to spend more time to:
30% manage & edit digital photos
21 % edit videos
17 % burn DVD’s
32 % want to publish a web site

6. over two billion So, you want to make a web page…
Answers to some basic questions….
How many web pages are there on the Internet ?
©2005 Google - Searching 8,058,044,651 web pages
indexes the greatest number of web pages
provides a free service that searches this index in less than a second.
as of December 2001 !!
over two billion
The current estimated World Population is 7,137,340,290
*from Dec 30, 2013

7. HTML file = TEXT file What is a web page ?? An HTML file
Located on the World Wide Web
Often hyperlinked to other documents on the Web
May reference other related files

8. Server = I.S.P. Server vs. Client Internet Service Provider
What is a web page ??
Server = I.S.P.
Internet Service Provider
****************** Client = User
An HTML file
Located on the World Wide Web
Often hyperlinked to other documents on the Web
May reference other related files
Server vs. Client
Any one of the MILLIONS of computers
connected together as a SERVER

9. Server = Internet Service Provider
U of D
Comcast
Verizon
AOL
Juno
EarthLink

10. AOL
UofD
Comcast
Juno
Earthlink
Verizon

11. AOL
UofD
Comcast
Juno
Earthlink
Verizon
Comcast

12. AOL
Comcast
Verizon
UofD
Juno
Earthlink

13. A text retrieval system that enables a user to
What is a web page ??
An HTML file
Located on the World Wide Web
Often hyperlinked to other documents on the Web
May reference other related files
A text retrieval system that enables a user to
access other web pages by clicking on links.

14. Pictures…Sounds… Videos…
What is a web page ??
An HTML file
Located on the World Wide Web
Often hyperlinked to other documents on the Web
May reference other related files
Pictures…Sounds… Videos…

15. How do I access a web page ?
Connected to a Server – Internet Service Provider
Dial-up
Cable
DSL
FIOS
U of D
Comcast
Verizon
AOL
Juno
EarthLink

16. How do I access a web page ?
Connected to a Server – Internet Service Provider
Located on
YOUR computer
Browser -
A program that provides a means of viewing the contents of web pages and of navigating from one page to another.

17. Browser - What’s a Browser ? A browser must be able to read files
from many different types of computers
& Operating Systems
What’s a Browser ?
Browser -
A program on your computer that provides a means of
viewing the contents of web pages and of navigating from
one page to another.
Specifications developed / maintained
by an international consortium
of developers / software companies
Mozilla FireFox
Opera
Safari
Chrome

18. Suffix The Domain Name Server (DNS)
How does a browser access a web page ?
I.P. Address
Example
Browser -
Internet Explorer
Address:
Suffix The Domain Name Server (DNS)

19. The Domain Name Server (DNS)
The Beauty of DNS
DNS is a rather amazing distributed database.
It handles billions of requests for billions of names every day through a network of millions of name servers administered by millions of people.
Every time you send an message or view a URL, you are making requests to multiple name servers scattered all over the globe.
What's amazing is that the process is usually completely invisible and extremely reliable!
howstuffworks.com
Internet Explorer
Address:
The Domain Name Server (DNS)

20. Default page - “ index.html ” Default page
Browser -
Internet Explorer
Address:
Server at the University of Delaware

21. Address: http://www.udel.edu/index.html
Browser -
Internet Explorer
Address:
File Name

22. Files and Folders

23. A: Drive C: Drive D: Drive Root Directory Windows Documents & Settings
Program Files
My Documents
My Webfiles
webfile1.html
webfile2.html
webfile3.html

24. Internet Explorer
Address:
Suffix
“edu”
Sub-domain
“www”
Domain
“udel.edu”
Sub-folder name &
File name

25. C:\my documents\my webfiles\index.html
Internet Explorer
Address:
C:\my documents\my webfiles\index.html

26. Internet Explorer
Address:

27. hypertext transport protocol
Internet Explorer
Address:
hypertext transport protocol

28. WEB PAGES: CREATING AND MAINTAINING **
L14 Wednesday: 2:00 p.m.-3:15 p.m.
Instructors: Tom Keane & Mayis Seapan
This fast-paced, in-depth course challenges students to learn the skills necessary to design, create, and publish a Web site using various programming methods with emphasis on learning HTML.
Limited to 12 students. (sort of)
with emphasis on learning HTML
Amount of outside preparation required for each class:
*  0-1 hours
**  1-2 hours
***  more than 2 hours

29. Tools! with emphasis on learning HTML Computer Notepad
Internet Connection
Browser ( to view )
Software Program ( to create )
with emphasis on learning HTML
Microsoft Front Page
Netscape (Mozilla) Composer
Adobe Dreamweaver$$$
MS WORD
Power Point
Etc, etc etc …
Notepad
WYSIWYG Editors

30. Steps in creating a Basic Web Site
Plan Your Site
Enter Your Text and Headlines
Add Graphics
Use Tables to Organize Information
Add “links” to other pages
Get a Host
Domain Name
Publish Your Web Site
Plan Your Site

31. Discussion… Questions…
Dial-Up
Web Pages
DSL
HTML
W.W.W.
index.html
Browser
DNS
I.S.P.
Client
Server
HTTP

32. Web Site - Examples
Yahoo!

33. Yahoo! http://udel.edu/~frankr Web Site - Examples Civic League Family
CPAW
Pencader
Heritage
Web Site - Examples