Creating an AIO involves merging several "install.wim" files (Windows Imaging Format) into a single unified image.
CNC machines, medical diagnostic equipment, and POS systems often have drivers certified only for Windows 8.1. Because these machines are air-gapped (not connected to the internet), security updates are irrelevant. An AIO disk lets technicians repair these systems without hunting for specific edition ISOs. windows 8.1 aio
