Adobe Reader: Per Windows Xp

This version introduced "Protected Mode" for better security, which was crucial during the later years of XP’s lifecycle.

Adobe Reader (now Acrobat Reader) was the gold standard for PDF viewing during the Windows XP era. Although Adobe has officially ended support for Windows XP, legacy versions of the software remain available for those who need to maintain older systems. The Best Adobe Reader Versions for Windows XP adobe reader per windows xp