CAD
Article
Draw 3D Screw Threads   1 Jun, 2002

HELIX.LSP creates wire frame helical screw threads for 3D drawings.More>>

Article
TurboCAD: A Solid Performer   1 May, 2002

IMSI's TurboCAD Professional is in the same price range as Autodesk's AutoCAD LT, yet the former's capabilities for constructing 3D solid-models exceed those of AutoCAD itself.More>>

Article
Object Manipulation in Visual LISP   1 May, 2002

Although the computer is much faster at solving rigorous mathematics than we are, it lacks the conceptual talent to understand what it sees.More>>

Article
Set the standard   1 May, 2002

Use AutoCAD 2002's new tools to apply your CAD standards.More>>

Article
SolidWorks 2001Plus beefs up assembly capabilities   1 Apr, 2002

Across-the-board improvements make SolidWorks 2001Plus a major release.More>>

Article
AutoLISP Solutions: Automated drawing coversheet   1 Apr, 2002

Add custom toolbars to your AutoLISP program interfaces.More>>

Article
Programming for the Future--Surviving Upgrades   1 Mar, 2002

Will our custom programs run okay after we upgrade AutoCAD? What types of difficulties or hurdles will be encountered?More>>

Article
Rendering Adds Realism   1 Mar, 2002

AutoCAD's basic visualization tools, part II.More>>

Article
Toolbar templates   1 Mar, 2002

Add custom toolbars to your AutoLISP program interfaces.More>>

Article
Using Selection Filters   1 Jan, 2002

An important aspect of most AutoCAD-based programming projects is the building of one or more selection sets.More>>