SecondLive -

Travel Around Virtual Spaces, the second module, allows you to explore SecondLife's virtual world and interact with other users. There is no shortage of incredible places to visit and things to do, from virtual cities to enchanted forests. Travel through SecondLife's immersive virtual landscapes to meet new people, attend virtual events, and discover hidden treasures.
The third module, Create with Creator Tools, gives you the tools you need to unleash your creativity and create your own virtual world. Using SecondLife's simple creator tools, you can design and customize everything from homes to entire cities. Share your creations with the world and watch how others interact with the worlds you've created.

Trade on SecondLive Marketplace, the fourth module, allows you to buy and sell virtual goods with other users. SecondLive's marketplace provides a safe and secure platform for all your virtual transactions, whether you want to buy a new outfit for your avatar or sell the virtual items you've created.