Algolab Raster to Vector Conversion Toolkit 

Vectorizer for CAD/CAM/GIS professionals, designers and illustrators. Converts, digitizes and refines architect, mechan, tech drawing, maps, math graphs, graphics for books and journals. A Raster to Vector SDK, ActiveX and Com Component is available.
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Database Architect 

Define database tables, fields, references, and generate the database. When working with Database Architect, software developer defines database structure, drawing it directly in the program's window and generates the DB directly from the program
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ShapeBook with 2D3DSteel 

A structural steel reference and AutoCAD drafting tool for steel construction. View dimensions and properties. Search shapes by property values. Convert shape lists between US and metric. Based on AISC Manual of Steel Construction LRFD Third Edition.
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Site Journal 

The Site Journal for Windows (95/98/2000/ME/NT/XP) is intended to help site-supervising architects, engineers, and construction companies document site inspections. All important data, events and associated site photos are conveniently processed and
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Terrain for AutoCAD 

Terrain for AutoCAD is a terrain modeling plug-in for AutoCAD. This plug-in gives AutoCAD the ability to create a terrain mesh from a set of unordered points.
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Terrain for Rhino 3.0 

Terrain for Rhino is a terrain modeling plug-in for Rhinoceros (commonly known as Rhino). This plug-in gives Rhino the ability to create a terrain mesh from a set of unordered points.
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