LDraw is an open standard and comprehensive for LEGO CAD programs that is specially used to create virtual LEGO scenes and models. The installation procedure is a simple, the users need to double-click the archive to extract its contents, copy the folder of this program to /Library/LDraw, or copy the folder of this program to your name/users/Library/LDraw. You can install and download it to get benefit and this package represents only the core library for this utility. It is possible to use it to document models, make animations, render 3D photo realistic images of virtual models, and create building instructions like LEGO. This application allows you to use the colors and many other effects for real LEGO bricks and there are also endless possibilities. LDraw is a simple and lightweight tool that offers you to design virtual LEGO models and scenes with its worth mentioning features.