audit Software

hsCADView 3.0.0.89
View, print, zoom, pan, rotate & measure 2D/3D Cad Files (DWG, DXF, DWF,DXB). Convert between various document types (DXF, DWG, DWF, & DXB) and versions (r12, r13, r14, AutoCAD 2000, 2004, 2006, 2007) and export to images (JPEG, BMP), & PDF files. Full support for drawing layouts is included. Users can select an "active" layout and then export it to PDF or image. Plot style file support allows for easy mapping of colored drawings to greyscales.

hsCADCreator 2.0.3.49
Create, edit, view, & print 2D/3D CAD drawings easily w/ drag and drop block libraries and context sensitive help. hsCADCreator provides professional design and editing features. Browse our product site for complete capibilities, or experience them first-hand through our free trial. See how our intuitive tools can facilitate a new user while still providing the depth and freedom sought by advanced designers.

ComfortAir HVAC Software 4.0
ComfortAir HVAC software is designed to be used by engineers, architects, contractors and energy auditors to calculate and analyse heating and air conditioning hourly loads in all types of buildings. Input and output units can be set independently to English or Metric units. The program contains weather and other necessary data for 1,989 cities and localities in 163 countries, thus making it applicable for virtually any location in the world.

ZwCAD
ZwCAD is a great alternative to AutoCAD with powerful drafting features. ZwCAD uses the exact same DWG drawing format as AutoCAD®. It can read, save and edit the files produced by AutoCAD® (R14-2006) and vice versa. The user interface is almost the same. It's the intelligent choice for architects, engineers, designers, and virtually any professional who creates professional 2D and 3D CAD drawings. ZwCAD can be customized with LISP, C++ (ADS), ...