Categories of Web Applications 1. Document Centric (Static homepage,web radio,company web site)

2. Interactive ( Virtual exhibition, news site, travel planning )

3. Transactional ( online banking, shopping, booking system )

4. Workflow based ( E government, B2B solution )

5. Collaborative ( chat room, E learning plateform, P2P-services )

6. Portal oriented ( community portal, online shopping mall, business portal )

7. Ubiquitous (customized services, location aware services, Multi plateform delivery )

8. Semantic ( Knowledge management,syndication, recomender system )

9. Social (web logs, collaborative filtering, Virtual shared workplace )

document centric web applications Most standard PC applications are document centric.

The user has data.

The application operates on some way on the data.

The user is given more data as output.

Characteristics of document centric applications:

The user input and output processes needn't be part of the operation. (ie data can be Loaded and Saved in a partially completed state.)

User looks after storage

The data (document) location is not fixed

Many applications working on a single document means access methods are not fixed .

Data can be viewed in any format .

Many applications are available to perform the same task. The same document can be used with each.

Applications need not be monolithic

Interactive ( Virtual exhibition, news site, travel planning)

3. Transactional ( online banking, shopping, booking system )