PLAYGRND.ZIP PLAYGROUND (tm) is a low-cost, easy-to-use tool for building object models. It is especially suited for teams of domain experts and object modelers, working together during the early stages of a new project. It's a
PROP20.ZIP Propeller design and aircraft performance for homebuilt experimental aircraft. Designs propeller automatically for best performance. Based on NACA/NASA wind tunnel test data for 2, 3, and 4 blade propellers. Computes pitch,
PVIDE1A.ZIP PvIDE - DOS based program for POV-Ray users. Allows users to type POV source code, change parameters, and render pictures. POV-Ray is required.
READC2.ZIP Read me file for Autocad r13c2 upgrade.
RISIWALL.ZIP Design Segmental Retaining Walls for Gravity Wall or Reinforced Geogrid. FREE to registered users. Step-by-step: proj info, elevations, soils, design, panelize, and geogrid placement. Does engineering Factor of
SRFAUX.ZIP SurfModl Utilities - is a set of utilities for use with the program SurfModl. It includes programs to create data files for input by SurfModl and subsequent display, generate 3D ellipses, flat-ended elliptical more.
TK316E1.ZIP Tek Illustrator v3.16 <ASP> [Win31] Technical illustration, drafting, graphics. Powerful, fast and easy to use. Full set of drawing and construction tools, hatchings, dimensioning, symbol management, BMP trace display and
TK316E2.ZIP Tek Illustrator v3.16. 2/2.
TSCD204A.ZIP CAD/DRAW v2.04 <ASP> [Win31] excellent CAD & drawing program for Win 3.1. Powerful, fast and easy to use. Full set of drawing and construction tools, symbol management, US & metric units, associative dimensioning, DXF
WINGL.ZIP WinGL v1.54c <ASP> Full featured shell for PRINTGLW with many new featurers!