Pre-installed or bundled productivity software.
These downloads usually include "activators" (like KMSPico or HWIDGen) to bypass official licensing. Technical and Security Risks Windows-10-Pro-X64-AIO-incl-Office-2019-Free-Download--2021-
The search term refers to an "All-in-One" (AIO) unofficial software bundle commonly found on file-sharing and torrent websites. Overview of the Software Bundle Pre-installed or bundled productivity software