8 GB minimum (16 GB or more recommended for optimal performance).

If you have an active Creative Cloud subscription, you can check the "Other Versions" section in the Creative Cloud desktop app to see if it is still available for your account.

Intel or AMD processor with 64-bit support; 2 GHz or faster.

To run version 21.2 smoothly, your system should meet these minimum specifications:

GPU with DirectX 12 support and at least 2 GB of memory.

Be cautious of third-party sites offering "free" full versions of specific releases like 21.2.1.265, as these are often bundled with malware or security risks. PSD) files? Photoshop 2020 Install Files - Adobe Community

Since a "free download" for the full version is generally not legally offered by Adobe beyond a 7-day free trial , you might consider professional free alternatives like GIMP or the web-based Photopea , which mimics the Photoshop interface.