Update. Star Free and Update. Star Premium come with the same installer. Update. Star includes support for many languages such as English, German, French, Italian, Hungarian, Russian and many more. You can choose your language settings from within the program. Download the free trial version below to get started. Doubleclick the downloaded file to install the software. SketchUp, formerly Google Sketchup, is a 3D modeling computer program for a wide range of drawing applications such as architectural, interior design, landscape.