Yes, via WoW64. But you’re limited to ~3.2GB RAM, and newer installers won’t work – only portable repacks (not recommended).
Not anymore. Apple dropped 32-bit app support in macOS Catalina (10.15). Last 32-bit Mac version was CS6 (10.9 Mountain Lion).
If you’re on any 64-bit system (even an old Core 2 Duo), use the 64-bit version . The performance and stability difference is massive. Only hunt for Photoshop x86 if you are literally forced by hardware or an ancient plugin. FAQ – Adobe Photoshop x86 Q: Is Photoshop CS6 x86 or x64? Both. CS6 installers included separate 32-bit and 64-bit executables on Windows.
No. Plugins must match the host bitness. x86 Photoshop only loads 32-bit plugins. Liked this post? Share it with anyone still clinging to an old Dell Dimension or a forgotten WinXP editing station. And for the rest – upgrade to 64-bit Photoshop. Your workflow will thank you. 🚀