These are websites of our friends:
draftsperson.net – The art of technical drawing
cadcorner.ca – AutoCAD blocks for drafters in Canada
cad-corner.com – AutoCAD blocks for drafters in USA
goodrevit.com – Revit resources and free family downloads
structuraldrafter.com – Free CAD and BIM downloads for the structural drafter.
wildtigertasmania.com – A blog of bushwalking trips around Tasmania