Explore post-apocalyptic computing strategies in this BSides Rhode Island conference talk. Discover how to prepare for various end-of-world scenarios, including zombies, financial collapse, and government failure, from a hacker's perspective. Learn about technology's role in survival, protecting electronics, power solutions, and rebuilding communication networks. Delve into topics such as ham radio, PSK31, Winlink 2000, packet radio, and WiFi adaptations for a world without traditional infrastructure. Gain insights on essential gear, software, and practical skills needed to compute and communicate in extreme circumstances.