If i won $259,000,000

If i win 259000000dollar it feels like i am flying. it is 259 million dollar which means that i don't have to work to live. I will take some money to live my life. Also, I will buy stocks of huge company and prepare money for children. Then i will spend rest of money to develop computer. I can earn money from company that i bought, so i can invest on developing computer. When computer has AI than i will sell company and make biggest silver town on earth and live happily ever after.