This document provides an overview of getting started in tech. It discusses how Thinkful helps people become developers or data scientists through mentorship and project-based learning. It explains that every company has become a tech company and how software is disrupting many industries. Common entry-level tech roles like front-end developer, back-end developer, and QA developer are described. The document also discusses career trajectories in tech and how to get started through skills development, networking, and technical interviews.