In theory, Photoshop 2020 Portable sounds perfect. But there’s a catch:
: Portable versions often lack critical updates, leading to bugs, performance lag, and missing features (like Neural Filters or Sky Replacement) that are only available in the official Creative Cloud version.
. Adobe does not produce portable versions of its software; any "portable" Photoshop files found online are unofficial, modified versions. community.adobe.com Risks of Portable Versions
: According to studies by organizations like IDC and various universities, using unlicensed software is a primary entry point for data theft and network-wide infections. IAA Journal Legal and Ethical Implications