Autodesk 3ds Max X32 Portable |link|

They often cannot open files from newer versions of software like SketchUp.

"X32" likely refers to the 32-bit version of the software. Autodesk 3ds Max X32 Portable

| Software | 32-bit Support | Portability | Strengths | | :--- | :--- | :--- | :--- | | | Yes (last 32-bit version) | Portable version available on PortableApps.com | Full modeling, UV, rigging, animation, Cycles renderer. | | Wings 3D | Yes | Zip version runs from any folder | Subdivision modeling; extremely lightweight. | | Sculptris | Yes | Truly portable (single .exe) | Digital sculpting for beginners. | They often cannot open files from newer versions

Autodesk discontinued 32-bit versions of 3ds Max (around version 2012/2013). Modern 3D rendering requires accessing more than 4GB of RAM. A 32-bit application is physically capped at utilizing roughly 3.2GB of RAM. In 3ds Max, loading a single high-poly character model or a complex architectural scene often requires 16GB, 32GB, or even 128GB of RAM. | | Wings 3D | Yes | Zip