It’s 1992, and in the basement of the chemistry building at the University of Illinois at Urbana-Champaign, two computer science students are working on a new web browser. Up to this point, browsing has made up less than one percent of all internet traffic, but Marc Andreessen and Eric Bina are about to change all that. Fueled by a combination of Pepperidge Farm cookies, Skittles and hubris, Andreessen and Bina emerge from the basement with Mosaic, the user-friendly web browser that will popularize the internet—if it doesn’t crash the school’s server first.  Support us by supporting our sponsors! See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

It’s 1974, and a young programmer named Paul Allen has just caught a glimpse of the world’s first personal computer, the Altair 8800. It has the potential to change the computing landscape forever — but it doesn’t yet have an operating system. Altair’s developers sank every dollar they had into its hardware, banking that someone else would figure out how to make their machine run. Now programmers are racing to develop an operating system and deliver it to the company’s headquarters in New Mexico. Allen knows he can do it, but in order to do it first, he’ll need some help. For that, he reaches out to his childhood friend, a 19-year-old Harvard sophomore named Bill Gates. Support us by supporting our sponsors! See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.