Explore general information, then narrow down the scope of your paper

Phase 1: Explore general information, then narrow down the scope of your paper
Before you choose a precise topic, learn a bit about the general ideas and themes that are related to the history, evolution and impact of computer technology. This might include definitions of technical terms, controversies, problems, key players/experts/analysts, a timeline, and so on.
Once you narrow down your selected topic, draft an outline of the key points