content: Building a new OS to compete with Windows would be a great start. If you can build it to run all the apps and games and stuff Windows has while also making it more stable,it'd make a great start.  That project already exists and it's called ReactOS. Still very alpha and will continue that way for many more years. My bets are placed on Wine. It's getting decent compatibility, big updates every other week and in a few more years it might be better at running Windows apps than Windows itself (since it's now a pajeet piece of unstable shit).