The current free version of SketchUp is locked into a web browser interface. SketchUp 8 Portable works completely offline. It gives you a desktop experience without forcing you into a web browser or a monthly subscription. Core Features of SketchUp 8
You miss out on advanced solid tools, native IFC classification for BIM workflows, high-fidelity texture mapping, and optimized engines designed for modern multi-core processors. Critical Security and Legal Warning sketchup 8 portable