Internet slides

Internet slides

• 1.
  The Internet MrArthur
• 2.
  Aims of theLesson 1 World Wide Web Ecommerce URL ISP Modem
• 3.
  Internet Theory WorldWide Web A collection of webpages posted on the Wide Area Network called the Internet E-Commerce The buying or selling of goods on the Internet URL Uniform Resource Locator = the address of the webpage ISP Internet Service Provider = Virgin, Sky, Tiscali Provides you with an email address, technical support and internet access Modem A piece of hardware that converts the signals sent along a telephone line into Machine Code
• 4.
  Aims of theLesson 2 Last Lesson Hyperlinks Hotspots Browser Search Engine Today’s Lesson World Wide Web Ecommerce URL ISP Modem
• 5.
  Internet Theory HyperlinkA link on a piece of text taking you to another web page, word is underlined Hotspots A link on an image taking you to another web page. The pointer changes to a hand when placed over a hotspot Browser A piece of software that opens webpages in the correct format e.g. Internet Explorer Search Engine A webpage that uses a Web Crawler program to search for keywords on the internet. The Search Engine Provides you with a hyperlink to the relevant page
• 6.
  Aims of theLesson 3 Last Lesson World Wide Web Ecommerce URL ISP Modem Hyperlinks Hotspots Browser Search Engine Today’s Lesson Freeware Shareware Downloading Uploading Bandwidth
• 7.
  Internet Theory FreewareSoftware that you can download and don’t have to pay for, for example, ITunes Shareware Software where you get a free trial period of a month or so then have to purchase the software, for example, Photoshop Downloading The process of saving a file from a network onto your computer system Uploading The process of saving a file from your Computer System onto a Network Bandwidth The speed of your network connection How much data can be downloaded per second, measure in Mbits per second
• 8.
  Aims of theLesson 4 Last Lesson World Wide Web Ecommerce URL ISP Modem Hyperlinks Hotspots Browser Search Engine Freeware Shareware Downloading Uploading Bandwidth Today’s Lesson Dial Up Broadband Connection HTML
• 9.
  Internet Theory DialUp Connection Where the user has to contact the telephone exchange any time they want to surf the net (slow and outdated) Broadband A high speed connection to the internet that is “always on”, bandwidth = up to 50Mbps HTML Hypertext Markup Language = the language used to create web pages