Ok, so DoodleCAD may not be the most fully featured CAD program on the market, but for a home user I could not find anything more helpful. I'm a tinkerer, I love to build anything from carpentry to electronics and this program covers it! I have had no stability issues at all and the trial is fully functional.

I have spent the past week trying to find CAD/Drafting programs I could afford. So far, this is perfect!