512 MB of dedicated VRAM with OpenGL 1.5 or higher support.
A portable version of SketchUp 8 is a modified build of the software designed to run directly from a USB drive or folder without a formal installation process. This version is popular among users who need to work across different workstations without administrative privileges. Key Features of SketchUp 8 Google Sketchup 8 Portable Free Download
A minimalist interface that doesn't overwhelm beginners with complex menus. The Risks of "Free Download" Sites 512 MB of dedicated VRAM with OpenGL 1
If you are looking for the modern, supported version of this experience, you have several safer options: Key Features of SketchUp 8 A minimalist interface
If you specifically need version 8 for legacy projects, check reputable software repositories like OldApps.com or Internet Archive , though these are typically the standard installers rather than "portable" versions. System Requirements for SketchUp 8