Benefits of Downloading Web Data before Viewing

- easier to preview (no download time)
 
- some software can be automated
 
- time economic (gathering or viewing)
 

Disadvantages

- not many I can think of
 
- less discovery learning
 

Why View/Present Web Pages Off-Line?

- no internet connection is necessary for displaying web pages
 
- quicker access, no additional download time
 
- portability, documents can be taken with you for convenient viewing
 
- a more controlled environment*
 
- no chance the server is down
 
- no chance your connection is down
 

*Note: When downloaded pages are accessed, absolute URLs that were not downloaded may still be accessible if the lab is on-line.

 

Downloading Information Manually

- single files, ex: movies, documents, sounds, etc.

- can be accessed via your browser*

*rule of thumb: If you viewed it with your browser in a web page, you should be able to view it independently as well.

 

OFF-LINE BROWSING Examples of Commercial Products

Web Buddy at WWW.Dataviz.COM

Web Buddy home page, http://www.dataviz.com/Products/WebBuddy/WB_Home.html

Web Whacker at WWW.BlueSquirrel.COM

Web Whacker home page, http://www.bluesquirrel.com/whacker/