Compléter Complete the textVersion en ligne Complete the text using Simple past and / or Present Perfect par Alexander Correa Ospina 1 paid not have gotten has have have become have evolved have changed were were were were begun not have become started changed were have did have have did also created Since computers first introduced to the public in the early 1980's , technology a lot . The first computers simple machines designed for basic tasks . They much memory and they very powerful . Early computers often quite expensive and customers often thousands of dollars for machines which actually very little . Most computers separate , individual machines used mostly as expensive typewriters or for playing games . Times and computers powerful machines with very practical applications . Programmers a large selection of useful programs which do everything from teaching foreign languages to bookkeeping . We are still playing video games , but today's games faster , more exciting and interactive adventures . Many computer users on the Internet and communicating with other computer users around the world . We to create international communities online . In short , the simple , individual machines of the past into an international World Wide Web of knowledg e
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