By the time Eagle 8.2.2 was released, 64-bit computing was already the standard for high-end engineering workstations. However, Eagle maintained a 32-bit installer for a significant portion of their user base—people running older industrial machinery, schools with aging computer labs, and hobbyists with legacy hardware.

: This was the final version to support 32-bit Windows, Linux, and Mac. You can often find older installers on the Autodesk EAGLE download page or through community-maintained archives. Upgrade to a 64-bit OS

After extensive research, the following sources are generally considered safe by the PCB community:

To download and install Autodesk EAGLE 8.2.2 for a 32-bit Windows system, follow this guide. Note that EAGLE version 8.0 and later transitioned primarily to 64-bit architecture, but a 32-bit legacy installer for version 8.2.2 was released to support older hardware. 1. Locate the Official Installer