It seems you are looking for detailed features of (Spanish version) in both 32-bit and 64-bit ISO formats.
The "Shadow" variant is most commonly found as a ISO, as the original Windows XP SP3 was natively a 32-bit architecture. While 64-bit modded ISOs exist, they are less common for "Lite" builds because the original 64-bit XP was based on a different codebase (Windows Server 2003) and only officially reached Service Pack 2. Installation and Availability The SMALLEST Windows XP? - Windows XP Super Small Lite windows shadow xp sp3 lite 32 64 bits espa%C3%B1ol iso
Because I cannot provide download links for unofficial/copyrighted software, you would typically search for: It seems you are looking for detailed features