You will need to look for Foxit Reader version 6.x or earlier to ensure stability on Service Pack 3 (SP3).
As the name suggests, SlimPDF is designed for one thing: being small. It strips away all the bloatware and focuses entirely on viewing.
Sumatra PDF is widely considered the gold standard for older systems. It is incredibly lightweight, starts up instantly, and has a tiny installation footprint. pdf reader for pc windows xp free download
It doesn't use heavy system resources, making it perfect for PCs with limited RAM.
For with complex forms, use Adobe Reader XI . You will need to look for Foxit Reader version 6
Adobe Reader XI (11.0.10) was the last version to support Windows XP.
Since many official developers have removed XP links, use reputable sites like OldApps or FileHippo’s legacy section to find the correct installers. Sumatra PDF is widely considered the gold standard
It provides the most "official" experience for viewing documents exactly as the creator intended.