7 Fascinating Secrets About Bill Gates You’ve Never Heard 

Bill Gates wrote his first computer program at age 13, showing his early passion for technology. 

1

Gates left Harvard University in 1975 to co-found Microsoft, choosing entrepreneurship over formal education. 

2

At 17, Gates and Paul Allen made their first software sale—a version of BASIC for the Altair 8800 computer. 

3

In 1987, Gates became the youngest billionaire at the age of 31. 

4

The Bill & Melinda Gates Foundation, established in 2000, is the largest private charitable foundation globally. 

5

As a child, Gates was considered a "troublemaker" at school, often challenging the status quo. 

6

Gates is an avid reader who reads about 50 books a year, often recommending his favorites on his blog. 

7

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