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/