Carmack and friends discovered that a nearby school had a few Apple II machines. With his knowledge of chemicals Carmack created a thermite paste to melt the glass and crawl through to get inside the school. They were arrested after their overweight friend accidently triggered the silent alarm. After he graduating high school, and attending only 2 semesters at University of Kansas John Carmack dropped out and started work as a freelance programmer. He discovered the computer magazine publisher Softdisk, which bought a tennis game he created, and the company was interested in more games from the wiz kid. After many letters, and messages about interviews, and job offers Carmack decided to travel down to Shreveport, Louisiana where their offices