: "KKD" builds are unofficial third-party modifications. They often contain bundled software that may include outdated drivers or potential security backdoors.
This implies that the image was updated in 2021 to include a "final" bundle of legacy software, essential runtimes (like .NET Framework, C++ Redistributables), and potentially some updated drivers to help the 20-year-old OS run on slightly newer hardware. Included Software & Features Modified builds like this typically include: ghost+windows+xp+sp3+kkd+2010+v5+final+allprogram+2021
: 1.5 GB minimum (at least 5–10 GB for the pre-installed programs). : "KKD" builds are unofficial third-party modifications
If you are downloading this from archival sites, ensure you run the essential runtimes (like .NET Framework