SketchUp - Links

Google SketchUp Official Website

Goolge SketchUp's official website; visit this website if you wish to download SketchUp, purchase Sketchup Pro...

SketchUp Material Bonus Pack

Download hundreds of great-looking materials that you can use to really make your SketchUp models shine.

Google 3D warehouse

Bonus Packs of components - pre-drawn SketchUp models of useful objects like furniture, cars and trees

Google Earth

Google Earth lets you fly anywhere on Earth to view satellite imagery, maps, terrain, 3D buildings, from galaxies in outer space to the canyons of the ocean. You can explore rich geographical content, save your toured places, and share with others.

SketchUp Tutorials

Google Training Videos

If you're new to building 3D models with Google SketchUp, the training video tutorials are a great way to get started. They range from basic to more advanced topics, and are best watched in the order that they are listed. Though they're narrated in English, these videos contain a lot of visual information that non-English speakers will find helpful

Google SketchUp Self-paced Tutorials

Self-paced Tutorials are SKP files, which guides you step by step (using scenes) on concepts of modeling in SketchUp.

The Sketchup Show at YouTube

Lots of high quality and useful videos on Youtube

Ruby scripts/plugins related links

Smustard.com

Smustard is dedicated to providing SketchUp users with the tools and plugins they need to increase productivity and facilitate workflow. Smustard plugins are ruby scripts that add command features to simplify repetitive or difficult modeling management tasks. Some of Smustard's top scripts are: MakeFaces, Weld, Windowizer, Subdivide & Smooth, Drop, CAD Cleanup Tools, ProfileBuilder and, Randor.

RubyLibraryDepot

The Ruby Library Depot is a free repository of Ruby Scripts from people all over the world. Choose from one of the 'Menu' options to start looking around.

SketchUcation discussion forums

Sketchucation is one of the most active discussion forums on SketchUp. You can find lots of ruby scripts as well as lots of helpful members should you need any help on Sketchup, from general questions to ruby programming.

Visual Index of Ruby Scripts

A very useful list of ruby scripts and where to get them.