Free cad viewer

Yesterday, my Planter friends visited me since I left plantation year 2005. We have a cup of tea around my office before we discussed about main topic. My friend just transferred this operation center for nearly a year. While we were discussing the boundary problem. I noticed that the operation do not have the proper plan for monitoring. Thus, I suggest to him that I will convert the hard copy plan into digital and from the digital plan, he are able to manage his estate in more sistematic method. I think most of the estate manager do not have this idea to manage his operating centre. Regarding the software to viw to plan, I can supply a free cad viwer from this website http://www.infograph.com/products/dwgviewer/. Even though, this software can not print in dwg format but it can print in JPG format and this should be good enough for estate management.