Only if the computer is never connected to the internet. Known exploits (CVE-2017-3002, CVE-2018-4990) exist that Adobe patched in later versions. If you browse the web or check email on that PC, upgrade to version 23 or 24 immediately.
Use Version 15 for speed and offline reliability. Use the modern version for collaboration and AI tools. adobe acrobat reader 15
The term represents a pivotal era in document management history. Formally introduced in 2015 alongside Adobe's transition to the "Document Cloud" (DC) ecosystem, this version marked the shift from localized software to cloud-integrated applications. Only if the computer is never connected to the internet
In an age where software is updated weekly, why does a version from 2015 remain relevant? Use Version 15 for speed and offline reliability
Redesigned for both desktop and mobile, supporting modern touch-based laptops and tablets. Mobile Productivity: Introduction of the Acrobat Mobile App