QCad QCad is an application for computer aided drafting in two dimensions (2D). With QCad you can create technical drawings such as plans for buildings, interiors, mechanical parts or schemas and diagrams. QCad works on Windows, Mac OS X and many Linux and Unix Systems. The source code of the QCad community edition is released under the GPL (Open Source).
QCad was designed with modularity, extensibility and portability in mind. But what people notice most often about QCad is its intuitive user interface. QCad is a simple 2D CAD system for everyone. You don't need any CAD experience to get started with QCad immediately. You can download a free trial version and try QCad today
VITOR-BR-01 It is a very good software. Its free and works very well, when u get the sources and recompiles or get a dmg files with someone, because its is a GPL software. (Version 2.1.0.1)
VITOR-BR-01 This is a GPL software. So it is free! Is't only demo. If u go to QCAD home page u can get the source and u can recompile and then u can use without any restrintions. I use this in my computer and its is so good software. Like a AutoCAD.
Download the sources and recompile them. (Version 2.1.0.1)
M-RICK If it was free i wouldn't say nothing, but as a shareware, it doesn't worth the money at all, and quite a lot of softwares can do better than this for almost the same price. as said in a previous comment, Cadintosh does really better for exactly the same price, there is also Doodle Cad that is completely better than this piece of soft unstable and unusable ... (Version 2.1rc1)