If you need a free, "verified" way to use SketchUp today, here are your best options: SketchUp Free (Web)
Trimble wants you on a subscription ($349/year). Promoting a free, permanent legacy version cannibalizes their revenue. But they legally cannot delete it from their servers due to existing license grandfathering. sketchup 2017 free version verified
It supports Ruby scripts and plugins from the Extension Warehouse, which are vital for complex modeling. If you need a free, "verified" way to
The SketchUp Community forums often have threads with legacy links maintained by long-time users. System Requirements and Compatibility It supports Ruby scripts and plugins from the
It is no longer hosted on SketchUp's official servers, meaning downloads from third-party sites carry the risk of malware. Compatibility:
Since the official servers are down, you must be careful about malware. Here are the most trusted community-verified sources: