Did Microsoft use code from CP/M for MS-DOS? Find the command that prints Gary Kildall's name to win a prize.
Xbox co-creator Ed Fries says Gates wasn't too pleased with the idea of having it pivot away from Windows.
Facebook users voice anger at Microsoft founder after he claims in GateNotes that Thai people tap into grid.
Microsoft proposed that they could handle the software and networking while Nintendo took care of the hardware - a proposal that the latter rejected.
The Microsoft founder has shared his reading tips for this summer on LinkedIn for those struggling to find a book.
Yemen al-Qaeda arm made threats in Inspire magazine, mocking-up images of the Microsoft founder covered in blood.
Coplin says AI is the most important technology anybody is working on.
Darpa has launched a programme that aims to create vaccines that can adapt to fight constantly changing viruses.
Increasing tuition fee has led some individuals to question the value of university education.
Ellen Williams said battery systems could transform America's electrical grid.
In 2016, there are billionaires spread over 67 countries, against last year's 70 countries.
Microsoft founder Bill Gates held onto his position as the richest person in the world.
Apple compared the order to a pharma firm being forced to produce lethal injection drugs.
Only a handful have played the iconic name in technology on the big screen. Here's a list of them...
Microsoft pioneer takes different approach to Google, Facebook and Twitter by siding with the FBI.
The world's wealthiest foundation has helped make great strides against diseases.
Gates also revealed the ebbs and flows of his rivalry with Jobs, who died in 2011
Many billionaires bettered millions of lives by investing money - raising productivity and living standards.
George Osborne will go to Liverpool with the tycoon to announce the programme to eradicate the disease.
Some of the world's richest people have teamed up in the fight against famine.
Bill Gates, Carlos Slim, Warren Buffett, Amancio Ortega and Larry Ellison are among the top five.
"What the f**k is you doing, Bill Gates? Fix your s**t, man."