AutoCAD is geared towards professional applications such as electronics, construction, engineering, and architecture, including tool sets with features tuned to specific industries., Greetings all, I’m looking for recommendations for a free CAD software. I will be using it almost entirely for 2D drawings (plans, elevations & sections). I have used AutoCAD and Vectorworks in the past and found them easy enough to use however cannot afford them currently., 7 Best Free CAD Programs to Help Architects 1. LibreCAD A powerful open-source 2D CAD application, LibreCAD can be utilized across various operating systems such as Windows, macOS, and Linux. Its similarity to AutoCAD in terms of interface and command structure makes it a highly appealing choice for those accustomed to AutoCAD., , , .