Softree Technical Systems Inc. of Vancouver B.C. has announced the release of Terrain Tools Beta Version 4.  

Terrain Tools is a quick and easy surveying, mapping and terrain modeling program.  
 Version 4 has been in development for more than 2 years and is a significant step forward in functionality. The new version includes a variety of improvements such as survey adjustment history,  attribute handling,  import/export ( Shape and AutoCad DWG) , DTM performance improvements, image rubber sheeting, coordinate projections and support for Lat/Lon, color shading and slope vector display .  More information is available at their web site see:
Terrain: http://www.softree.com/V4/Terrain_Beta.htm  
Softree is distributing the beta version to qualified beta testers.  For more information about the beta testing program please contact Wendy Hellofs at (604-519-6222).