Best CAD Software for Windows NT

Free DWG Viewer is a lightweight, powerful utility for viewing, printing, and saving AutoCAD drawing files as PDF files. This product is a free alternative to the expensive AutoCAD program. Free DWG Viewer does not require AutoCAD to run and is compatible...

Molecule Constructor is a small CAD system for drawing 3D models of molecules with an interactive user interface. Several types of rotation and handling with the molecules and their parts are available in the system. Version 1.3 is a bug fixing...

Sequoia is a program to find frequent sequences with unique occurrences of items and weight averaging. That is, an item may occur only once in each transaction (and thus also in each found frequent subsequence). The subsequences may contain gaps, that is,...

Win-IntegrStp is a graphics-based program for Windows to integrate step-scan data from single-crystal diffractometers. It allows the user to examine individual reflections, determine optimum profile parameters and to integrate data-sets automatically or...

SmartPurger (64-Bit)) is a batch and script utility for processing multiple AutoCAD drawings with full control. SmartPurger (64-Bit) handles crashes so the AutoCAD batch processing continues to the end and leaves bad drawings to be corrected manually. The...

A light weight native windows application works as a GUI front end for GNU Octave, which has a source file editor, a variable viewer, and a folder selector. It can support break point functions as...

Offers a full complement of drawing tools, as well as both ANSI and international standard dimensioning capabilities. Its multi-layered, scaled drawing environment supports both feet/inches and metric dimensions. Microspot PC Draft is the perfect...

Dom2000 is classic draw Dominoes, played against 1 to 3 computer opponents. It has sound and speed settings, six different background colors, custom create your own background color, six different domino sets, skill level settings for the computer...

ComputationalCAD is the computational geometry add-on for AutoCAD. It provides more than 30 high-level methods and productivity tools to work on point, line and 3dface primitives. Main features of this top-performing and robust AutoCAD add-on are: Digital...

SmartPurger Portable (32-Bit) is a batch and script utility for processing multiple AutoCAD drawings with full control. SmartPurger Portable (32-Bit) handles crashes so the AutoCAD batch processing continues to the end and leaves bad drawings to be...