Revision clouds can be used to show where objects or elements have been revised, making communication easier between team members, but more importantly, giving a clear framework for internal project documentation. 3D falls behind significantly with ease of use. While you can convert 2D images to 3D and vice versa, the complexity becomes noticeable when you create a new 3D model. The interface then plays against you as navigating in a 3D space can cause headaches. Unless you are an experienced user, switching over to 3D can feel like starting from square one all over again. Navigating within the 3D interface allows you to view your object from all angles and manipulate your depth of view. Section plane creates a live cross-section, making the inner details of your model viewable for extra intricate depth. AutoCAD can be used on any Windows device and, surprisingly, Mac devices. Mac users don't have as many alternative options as Windows users, so it's great to see AutoCAD work on Mac devices. AutoCAD also features an import mode to work on files created in other applications. Currently, AutoCAD supports DXF, DGN, SKP, STEP, and STL files, including a few additional ones; however, ensure to check whether the software can work with your chosen file type before starting. AutoCAD truly sets itself apart from the outset by creating a complex piece of software without making it look intimidating to new users. Yet, that doesn't mean there isn't a learning curve; in fact, it's pretty steep. The learning curve itself is prevalent with the industry as a whole and not necessarily due to AutoCAD itself as a software. Thus, if you're looking for a great place to start your learning journey into CAD, AutoCAD is a perfect entry point for 2D work. For those focusing on 3D, perhaps a different software would be a better starting point to grow. Computer-aided design, or CAD, consists of using a series of computer tools to design 2D and 3D models to help engineers, architects, and designers in their daily work. And among those utilities, there is one that stands out above the rest. We are talking about the Autodesk AutoCAD, a commercial product that has been a reference in this CAD sector since the early eighties, and that is renewed every year with new versions and improved functionalities in order not to be left behind. AutoCAD is the computer-aided design (CAD) software that architects, engineers, and construction professionals rely on to create accurate 2D and 3D drawings. The program has almost endless possibilities for computer-aided design, two- and three-dimensional modeling of structures, and generation of documentation. But it is a tool with a markedly professional character, both because of the advanced knowledge required to take full advantage of it, and because of its high price, even though it has a 30-day trial version. Thus, it is very complex for beginners. How and where to learn how to use it? With a lot of patience, and using the many guides and video tutorials that you can find on the Internet.