What is internet

 Is a globally connected network system that uses a protocolo (TCP/IP) to transmit data via various types of media

• it refers to the global communication system, including Hardward are infrastructure, while the web is one of the services communicated over the internet 

Browser

What is it? 

• It’s a software program that allows a user to located, access, and display web pages.
• they’re used primarily for display and accessing websites on the internet, as well as other content created using languages such as HTML (hyper texts Markup Language) and XML (Extensible markup language
• EXAMPLES 
• Firefox, chrome 
• • Mosaic, April 22, 1993.

• Netscape Navigator and Netscape Communicator, October 13, 1994.

• Internet Explorer, August 16, 1995.

• Opera, 1996, see History of the Opera web browser.

• Mozilla Navigator, June 5, 2002.

• Safari, January 7, 2003.

              Mozilla Firefox, November 9, 2004.

Search engine

   What is it?

• is a service that allows internet user to search for content via the world  wide web
• A user enters keywords or key phrases into a search engine and received a list of web content results in the form of websites,  images, videos or other online data.
• EXAMPLES 
• Yahoo,google.
• Baidu 
• Duck Duck Go
• AOL 

Cloud service 

What is it?

• it provides many IT services traditionally hosted in house, south as providing an application/database server from the cloud,replacing in-house storage/backup with cloud storage and accessing software and applications directly from a we browser without prior installations.
• iCloud SlideRocket, Dropbox, etc.

• Maropost Marketing Cloud, Hubspot, Adobe Marketing Cloud.

• Ratatype, Amazon Web Services.

•  clear data , dell’s secure healthcare cloud .