Library Catalogs
It is a file cabinet that contains individual cards with
bibliography information about specific items in the library. However, the
physical card catalog has been replaced with a computerized catalog called OPAC (Online Public Access Catalog).
OPAC provide details about the things that can be found in
library. For instance, books, audiovisual, and many more. There are a few type of searching which are browse searching,
keyword searching, reserve searching, and expert searching.
Internet
Internet is an electronic network that connects personal computers and organizational computers/others around the world. In order to use the internet you have to have a computer, connection and Internet Service Provider. Also can be called as Information Superhighway.
There are a few search tool in internet, which are, search
engines, meta-search engine, information gateways, subject directories, and
specialized database.
1) Search Engines
2) Meta-search engine
3) Information gateways
4) Subject directories
5) Specialized database
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