Features of A9CAD
Here are some important features of free version of A9CAD:
1) You can easily draw new 2D drawing and edit and view the existing drawings.
2) The software is compatible with industry standards like DWG and DXF formats.
3) There is a command line window, where you can input the command or enter the data as per your requirements.
4) You easily edit the weight of line, change the type of line, layer, and use the dimension and text style of your choice.
5) In the free or lite version there is also facility of modifying the drawing object.
Since this is the lite version it is not equipped with all the popular Cad features. However, for someone who does not require highly sophisticated features and has to do only basic drawing, this software, available for free, is good enough.
See the image below taken from a9tech.com.