(Windows 32-bit on Windows 64-bit) allows x86 Photoshop to run on a 64-bit OS, but it cannot access more than 4GB RAM.
Officially, . Adobe no longer offers 32-bit installers via Creative Cloud. However: adobe photoshop x86
For decades, x86 was the standard. The first version of Photoshop for Windows, version 2.5 (released in 1993), was built specifically for x86 systems. As technology advanced, Adobe began offering both versions simultaneously. (Windows 32-bit on Windows 64-bit) allows x86 Photoshop
In practical terms, this means if you have 32GB, 64GB, or even 128GB of RAM in your workstation, the 64-bit version of Photoshop can use almost all of it. This allows you to: version 2.5 (released in 1993)