Using the WWW

Computer network

Information network

WWW - World Wide Web

WWW - important concepts

WWW - important concepts

WWW - important concepts

HTML

URL - locating Internet resources

HTTP

How WWW works?

WWW client - browser

WWW client - browser

Netscape browser

Client - server communication

Client - server communication

Active Web pages

Active Web pages

Active Web pages

Internationalization

Internet information space

Searching with the WWW

Searching the WWW

Search Engines

Search Engines

Search Engines

Search Engines

Search Engines

Search Engines

Metasearch Engines

Metasearch Engines

Metasearch Engines

Multiple Search Interfaces

Subject Catalogs

Subject Catalogs

Subject Catalogs

Other tools

Conclusion on search tools

Selecting a tool

A Strategy?