A search engines is a program that searches the Internet and finds webpages for the user based on the keywords that you submit. There are several parts to a search engine such as:
- search engine software including: boolean operators, search fields, display format, etc.
- spider software
- a database
- algorithms that rank results for relevancy
Google - Googol

Google was named after a googol - the name for the number 1 followed by 100 zeros - found in the book Mathematics and the Imagination by Edward Kasner and James Newman. To Google's founders the name represents the immense amount of information that a search engine has to sift through.
Larry Page, Sergey Brin, and BackRub
In 1995, Larry Page and Sergey Brin met at Stanford University as graduate students in computer science. By January of 1996, the pair began collaborating on writing a program for a search engine dubbed BackRub, named after its ability to do back link analysis.
Let Me Just Write You a Check
The strategy worked and after more development Google finally became a hot commodity. Co-founder of Sun Microsystems, Andy Bechtolsheim said after a quick demo of Google, "Instead of us discussing all the details, why don't I just write you a check?"
The $100,000 check was made out to Google Inc., however, Google Inc. as a legal entity did not exist yet. Larry Page and Sergey Brin incorporated within two weeks, cashed that check, and raised $900,000 more for their initial funding.
In September of 1998, Google Inc. opened in Menlo Park, California and Google.com, a beta search engine, was answering 10,000 search queries every day.
On September 21, 1999, Google officially removed the beta (test status) from its title.
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