: XP has gone over a decade without critical security updates, leaving it defenseless against modern web exploits.

Windows XP Professional Service Pack 3 (SP3) was released in 2008 as the final major update for the iconic operating system. While it remains a nostalgia-inducing piece of tech history, seeking a free download of it today carries significant modern risks.

: Many industrial, medical, and specialized business applications only run on XP.

: Tech enthusiasts enjoy the classic "Luna" blue theme and the famous "Bliss" green hill wallpaper.