No. There is no viable, playable, or safe PS3 emulator for 32-bit Windows or Linux.

The only modern, actively developed PS3 emulator is RPCS3, and it requires a 64-bit processor (x86_64). It has never supported 32-bit systems and never will.

Technically, you could install a 32-bit version of Ubuntu or Debian on an old machine. However, RPCS3 does not release 32-bit builds for Linux either. The source code is written specifically for 64-bit architectures. Compiling it for 32-bit would break the memory addressing and cause immediate segmentation faults.

Just because you cannot play PS3 games doesn't mean your 32-bit PC is useless for emulation. Here are consoles that run perfectly on 32-bit hardware:

| Console | Best Emulator (32-bit) | Playable Games | | :--- | :--- | :--- | | PS1 | ePSXe or DuckStation (32-bit build) | Metal Gear Solid, FF VII | | PS2 | PCSX2 (Very old v1.4.0) | Only lightweight 2D games | | PSP | PPSSPP (Has 32-bit builds) | God of War: Chains of Olympus | | N64 | Project64 v1.6 | Mario 64, Zelda | | GameCube/Wii | Dolphin (Old 5.0 32-bit) | Very slow, but runs 2D games |

Note on PS2: Even the 32-bit version of PCSX2 is rough. You need a powerful single-core CPU (like an old Core 2 Duo at 3.0GHz+) just to get 30 FPS in Final Fantasy X.