Don’t know ask a graphic arts designer, go visit one at a print shop and just ask them or a sign shop they are usually friendly I’ve only used Illustrator, which is quite good. Freehand and corelDraw are popular too. I THINK autocad is a bit advanced. I think it’s for creating 3d stuff. If you simply want to create vector graphics just choose one of them: illustrator, freehand or corelDraw. You do not need to learn all of them. They all do basically the same thing anyway. Don’t know ask a graphic arts designer, go visit one at a print shop and just ask them or a sign shop they are usually friendly I’ve only used Illustrator, which is quite good. Freehand and corelDraw are popular too. I THINK autocad is a bit advanced. I think it’s for creating 3d stuff. If you simply want to create vector graphics just choose one of them: illustrator, freehand or corelDraw. You do not need to learn all of them. They all do basically the same thing anyway. &lt,a href=” title=”&gt, &lt,abbr title=”&gt, &lt,acronym title=”&gt, &lt,b&gt, &lt,blockquote cite=”&gt, &lt,cite&gt, &lt,code&gt, &lt,del datetime=”&gt, &lt,em&gt, &lt,i&gt, &lt,q cite=”&gt, &lt,s&gt, &lt,strike&gt, &lt,strong&gt, Autodesk, AutoCAD, Revit, are registered trademarks or trademarks of Autodesk, Inc., and/or its subsidiaries and/or affiliates in the USA and/or other countries. This website is not affiliated with, sponsored, endorsed, approved, or otherwise authorized by Autodesk, Inc. Source.