Technology has dramatically changed over the years. This has been shown in many different ways. The internet for example started when two universities in America tried to send the word login to each other. So it started from two hosts, to about 750,000,000 hosts now. Along the way Skype, MSN and even hypertext was made. The computer models also didn't used to have a screen, it was only till about the late 1970's till they did.
There is also the devices that play a major role in technology. The mobile phone. This was not fully adapted until around about 2000 where you were able to text. On the mobile phone you can now go on the internet, talk to you're friends and do everything a computer can basically do. The Ipad has just come out also which has 3g if you buy it with 3g there are iphones, ipods the whole world has changed so rapidly and is continuing to!
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