Web Search Engines

Good morning,

Today I`ve been doing  some research on theme"web search engines". 

These are:

Google

Yahoo!

Bing

Ask.com

• A web search engine is a tool designed to search for information on the World Wide Web(WWW).
  
•  Usually presented in a list and commonly called "hits".
  
• I`m gonna use these websites to search for text content,interesting visual  and photographic content,and audio and video material too.