Stud.io is a desktop application that allows users to build LEGO models using virtual parts. Users will have the freedom to build anything they want with any LEGO part. By being integrated with the BrickLink catalog, Stud.io can do things like showing you what part colors are unavailable and letting you keep track of part costs. Stud.io also makes it easy to turn a finished creation into a wanted list that you can use to order through BrickLink.
Stud.io will be completely free to use and runs on both Windows and Mac. Although a BrickLink account is not necessary to run Stud.io, registered users will have the added bonus of being able to build with friends in real-time.
You can review major features of the application and download latest version of Stud.io from Build page.