I now use AutoCad LT on a Windows system, but want to switch over to my iMac a ditch the Windows. I do not need but afraction of the features of Autocad LT, so am looking for a relatively simple Mac drawing program. My needs are to draw a simple footprint of a building, adding certain symbols to represent needed repairs and activities. I've looked at McDraft, but hear it's buggy, ViaCad, Turbocad, DoodleCad and MacDraw, but am not sure what would work best for my needs. Anyone?