3. Microsoft
Microsoft was founded in 1975 by Bill Gates, who is now one of the world’s wealthiest individuals. Microsoft was the first software business to advocate for packaged software to be used on home computers, resulting in a more user-friendly and intuitive PC experience.This software – the Microsoft Windows operating system – was a game-changer because it made it simple for regular people to learn how to use computers. The system was a big success for the corporation, bringing in a lot of money.