In the midst of this change, the en_windows_7_aio_sp1_x64_x86_dvd became a sacred artifact. Users clung to their Windows 7 installations. They used the "Ultimate" edition found on the AIO disc for its advanced features like BitLocker drive encryption and the ability to switch languages.
This indicates the ISO contains processor architectures: en-windows-7-aio-sp1-x64-x86-dvd
