It can run on older hardware that struggles with modern, resource-heavy CAD software.
While you can still open the 3D Warehouse in modern versions, SketchUp 8 can no longer directly download models from the current Warehouse because the file formats are no longer compatible. Modern Alternatives (The "New" Free) sketchup 8 free download
In an era of subscription-based software and browser-only free tiers, SketchUp 8 is a "unicorn." Here’s why it is still sought after: It can run on older hardware that struggles
Version 8 was the first to introduce solid modeling tools like "Union" and "Subtract" for Pro users. Since Trimble (the current owner) has officially retired
Since Trimble (the current owner) has officially retired support for version 8, you won't find it on the main SketchUp Download Page . To get it, you’ll have to look at reputable software archives: