Technology Myths, Busted!

Technology Myths, Busted! book cover — Table of contents The World Wide Web and the Internet Are Identical The QWERTY keyboard just kept Keys from Jamming 6 Apple Computers cannot Get Viruses Ordinary magnets Erase Hard Drives 10 Batteries Should Be Empty Before Being Recharged 12 Cell Phones Can Be Tracked when They Are Turned off 14 Private Browsing is Private 16 Cell Phones Cause Gas Pump Explosions 18 Your Online Activity Can Be Tracked Instantly 20 Password protected Wi Fi is safe 22 Hybrid Cars Are Greener to Manufacture than Regular Cars 24 Google Can Find Everything on the Web 26 Fact Sheet 28 Glossary 30 For More Information 31 Index 32 About the

Technology Myths, Busted! — page 1 — Busted The World Wide Web and the Internet Are Identical Many people use the terms World Wide Web and Internet to mean the THINK ABOUT IT same thing But these systems are not the same The World Wide Web Based on what you read what is the difference between the is a part of the Internet Internet and the Web The Internet is a global network of computers They are linked together computers and other devices how to by several protocols Protocols talk to each other are special sets of rules They tell The Internet is actually a network of networks It began its life as a Tim Berners Lee invented the World Wide Web in

Technology Myths, Busted! — page 2 — military sponsored research network World Wide Web It was simple yet The military created the Advanced revolutionary He built a Web page Research Project Agency Network that displayed text and photographs ARPANET in 1969 In the 1970s But most important it linked to and 1980s ARPANET expanded other pages This created a web of It included universities and other information The World Wide Web research organizations throughout is made up of servers Servers are the world In the late 1980s the computers that store Web pages Internet became public Everyone could use it It included a variety of ways to communicate or move files photographs and videos These servers are part of the much larger Internet Without the Internet the Web could not exist around Users could e mail transfer files participate in newsgroups and In 1990 the first Web browser was chat together created It kicked off decades of In 1989 Tim Berners Lee designed a new way to share information growth for the Web Today the Web is huge People use Web browsers such as Google Chrome and Internet Explorer to navigate it But it on the Internet He called it the makes up only a portion of the vast Internet The Internet also includes 966 million peer to peer file sharing and instant messaging It includes video and audio streaming and gaming It also Estimated number of live websites as of includes e mail and chat Video December 2015 streaming is using more and more of the Internet's bandwidth Netflix is a video streaming service It accounts The Internet began as a military research network in 1969 for 35 percent of Internet traffic Berners Lee invented the World Wide Web in 1989 The World Wide Web is a part of the

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