In the overlapping worlds of networked software and retro gaming communities, the terms “FTP” and “BNet” evoke both technical histories and cultural practices that shape how people share data, run services, and keep older multiplayer ecosystems alive. Framed around the year 2021—a period when the pandemic continued to change how communities interact—the interplay between FTP (File Transfer Protocol) and BNet (Battle.net, and more broadly “bnet”-style servers) offers a lens into persistence, adaptation, and the grassroots maintenance of digital heritage.