CAPTCHA stands for "Completely Automated Public Turing test to tell Computers and Humans Apart".
-7
The ‘@’ sign is centuries old, and was used in Europe to denote a unit of weight (the “arroba”) equivalent to 25 lbs.
11
The first banner advertising was used in 1994.
68
The first domain name ever registered was Symbolics.com.
97
If you opened up the case of the original Macintosh, you will find 47 signatures. One for each member of Apple's Macintosh divison as of 1982.
102