This document analyzes gender differences in technology and gaming. It shows that by 3rd grade, boys and girls view computers differently, with boys pushed to explore and girls to use. As a result, only 12% of technology company employees and 11% of computer science degrees are held by women. Additionally, women earn 14% less than men in the same jobs. The document also examines gender differences in video game preferences and sales. Sports and shooter games are more popular among men, while women prefer puzzle games. A statistical analysis found that puzzle game preference predicts being female, while preferences for shooters and sports games predict being male. Overall, the data show significant gender gaps in technology fields that begin early in development.