Windows 7 SP1, Windows 8.1, or Windows 10 (64-bit versions). 2 GB (8 GB recommended). Hard Disk: 2 GB of available space for installation. 1024 x 768 display (1280 x 800 recommended). Installation Notes
Software version 22.1.0.312 is from late 2017/early 2018. Adobe has since released numerous security updates for newer versions. Using this older version leaves the system vulnerable to exploits that have been discovered and patched in subsequent years. This is particularly dangerous when opening files from unknown sources (e.g., PDFs or EPS files), which can execute malicious code. Windows 7 SP1, Windows 8