BlockCAD is a freeware program for building virtual models.
You can import images and terrain meshes between Google Earth and CAD apps.
The Code::Blocks Team
Program and debug applications in C, C++, and Fortran.
Advanced Mouse Auto Clicker Co.
Automate mouse-clicks at specified intervals and any location on the screen.
Guthrie CAD/GIS Software Pty Ltd.
CAD Viewer lets you view, print and convert CAD files.
It converts among the three popular CAD drawings’ formats: DXF, DWG, and DWF.
MicroSurvey Software Inc.
MicroSurvey CAD is a CAD program for surveyors and contractors.
RelMo is a surveying program, a CAD program and a 3D rendering program.
Visual Quilting is a shareware quilt block and quilt design program.
HRB Digital LLC.
H&R Block Business is a program for e-filing of tax returns.
Falco Software, Inc.
Auto-clicker program for recording and playing back of keyboard and mouse action.
Midnight Software, Inc.
DeltaCad is a simple CAD program for Windows and Mac.
Drawings can be generated by any CAD program that support DXF format.
Triple Squid Software Design
Moment of Inspiration (MoI) is a CAD program with an clutter-free interface.
El Dorado Software
3rd PlanIt is a CAD program designed for the needs of model railroading.
QCad is a 2D CAD program that can be used to create technical drawings.