Mathway.com solves all kinds of math homework problems with step by step explanations.
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20 years ago, there were only 130 websites, Google wasn't around, and you had to pay for an email account through an ISP.
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In October 1997, when Internet Explorer 4.0 was released, some Microsoft employees left a giant "From the IE team... We Love You" on Netscape's lawn.
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CAPTCHA stands for "Completely Automated Public Turing test to tell Computers and Humans Apart".
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While it took the radio 38 years, and the television a short 13 years, it took the World Wide Web only 4 years to reach 50 million users.
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