Do you prefer using or setting up physical retro hardware ?
The alternative to a "patched" ISO is installing the fixes manually. You would need to install a clean Windows XP SP3, then hunt down a specific Microsoft Hotfix for dual-core processors and manually configure the system. It is a clunky process. This is the main advantage of an "all-in-one" "patched" ISO like the one mentioned, as it delivers these fixes as an integrated, ready-to-use package. patched windows xp lsd 37 fix p4 ht dual core iso free