As a student, a search engine saves you time in two ways: by eliminating the need to find information manually, and by performing searches at high speeds. Without a search engine, you would have to look at sites one by one and pore over the contents of each carefully a tedious prospect. A search site automatically compares your criteria to billions of Web pages and gives you results in a fraction of a second. You can perform dozens of searches in the course of a few minutes, altering the criteria as you narrow down results. Search engines scan the entire Web and keep comprehensive data on every page they catalog. Because search companies hold so much data, they help you find obscure sites about which you would not otherwise know. Search results are more likely to give you too much information rather than too little.
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As a student, a search engine saves you time in two ways: by eliminating the need to find information manually, and by performing searches at high speeds. Without a search engine, you would have to look at sites one by one and pore over the contents of each carefully a tedious prospect. A search site automatically compares your criteria to billions of Web pages and gives you results in a fraction of a second. You can perform dozens of searches in the course of a few minutes, altering the criteria as you narrow down results. Search engines scan the entire Web and keep comprehensive data on every page they catalog. Because search companies hold so much data, they help you find obscure sites about which you would not otherwise know. Search results are more likely to give you too much information rather than too little.