CAD or ‘Computer Aided Drawing’ is basically, just as the name suggests, the use of computers in the process of drawing. By this, what is commonly referred to be not the drawing of paintings or the like, but the creation of models and concepts as seen in the fields of architecture, construction, engineering, etc? There are many CAD software at present, but more often than not, the name has become representative of a single software, namely the AutoCAD software invented by the Autodesk Company. the software was invented over 30 years ago, back in the early 1980s, and today, it has gone on to find a place in just about every platform imaginable – from the Windows and Mac computers, to the Android phones. There are obviously many reasons for the explosive popularity of this software, but simply explained, they would be largely as follows:
- Editing and fixing errors – as you would expect, a software provides the ability for revision in a way that traditional methods simply cannot provide. Formal drafts of architectural plans and the like require perfection – everything should be drawn in detail and as accurately as possible. This means that fixing an error or making an addition is simply impossible; in fact, most professionals simply discard the old draft and begin anew. Instead, with the use of the software, such as Autodesk Revit, making a revision – no matter how big or small – is simply a process of editing out the existing file accordingly.
- 3D view – one of the best advantages that warrants an AutoCAD course Perth for just about any aspiring architect, engineer or the like is that this software allows the user to view any 2D or 3D design in a 3D perspective. Whilst this might not sound very impressive to the average individual, the truth is that this advantage alone makes it worth to invest in a CAD software. No matter how much effort is put into a traditional 2D sketch, ultimately, it can only be viewed as a 2-planed sketch. This makes it difficult to pinpoint any issues the model may have in its true 3D form. Whilst creating a 3D model is manually possible, this is not only painstaking, but also not one hundred percent accurate. On the other hand, by simply feeding the information to the software, the computer can analyse a 2D draft and recreate it in a 3D perspective.
- Storage – and obviously, computers trump traditional methods in the storage department. Whereas traditional paper drafts require not only additional space, but additional care as well (i.e. protection from any situation that may damage the paper), computer-aided drafts can simply be uploaded to a cloud-based storage and be viewed from anywhere in the world.