1)   Orifice 5.1
Orifice calculates size, flowrate or pressure drops for gas and liquid orifice meters based on ANSI/API-2530-1991, Part 3 (AGA-3) or the International Standard ISO-5167-1:1991. Customary or SI units.
Orifice, Orifice size, pressure drop, flowrate, Engineering, Design, Oil & Gas, Metering,

 2)   PLCAD 1.01
PLCAD is a Windows 2D CAD software. PLCAD is a powerful drawing program that gives you the ability to create professional two-dimensional drawings.
2D, CAD, DXF, graphics, drawings, engineering, architecture, cad, eMatrix, plan,

 3)   Kalkulator 2.41
Advanced Sci/Eng calculator. Expression evaluation, 18 digits precision, variables, >100 functions, graphs, unit conversion, interpolation, polynomial regression, linear algebra, systems of linear, nonlinear and differential equations, optimization.
Calculator, Math, Science, Engineering, Numerical Methods, Statistics, Differential Equations, Linear Algebra, Nonlinear Equations, Interpolation,

 4)   Sundreams Software DXF-2-Reports 1.6.9
Unprecidented in the world of CADD, DXF-2-Reports allows unlimited fields of information to be added to any working DXF drawing and provides a way to link DXF drawings to databases. Generate real-time reports directly from your working drawings!
Cadd, Drawing, Drafting, GIS, Database, Architecture, Inventory, Engineering, Cost, Analysis,

 5)   Engineering Power Tools 1.9.8
ENGINEERING POWER TOOLS solves a wide variety of common engineering problems quickly and easily. Over 70 programs and data tables integrated into one easy-to-use package. Categories include Math, HVAC, Mechanical, Electrical, Materials & Structural.
engineering, mechanical, calculations, design, HVAC, math, electrical, materials, conversion, structural,

 6)   Terrain for Rhino 3.0 1.0
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.
Terrain for Rhino, terrain, rhino, rhinoceros, software, plugin, plug-in, Rhino plug-in, Rhino plugin, terrain modeling,

 7)   Rainbow 5.08
Find best Spectral Estimation Method for a Power Spectral Density plot. A menu of 10+ spectral estimators from Steve Kay's textbook 'Modern Spectral Estimation' 1988 is available to choose from. Some estimator results differ dramatically!
Power Spectra, PSD, Spectral Estimation, spectral analysis, Spectrum, Fourier transform, FFT, Mathematics, Engineering, Teaching,

 8)   AMSES Plate 1.0
FEM analysis and design of reinforced concrete slabs according to Eurocode 2. The program uses enhanced user interface for the geometry input. Finite element mesh is automaticaly generated. During the analysis, the design is performed as well.
engineering, eurocode, finite element, design, plate, slab,

 9)   ODEcalc 5.09
ODEcalc for Windows: An Ordinary Differential Equation (ODE) Calculator! State your equation and boundary or initial value conditions and it solves your problem. Plots solution y and derivative ydot versus x. A Fortran Calculus demo application.
ODE calculator, ODE, Calculator, Differential Equations, Science, Engineering, Teaching, Ordinary Differential Equations, Ordinary Differential Equation Calculator, Differential Equation Calculator,

 10)   S3Dfree 2000 6
S3Dfree 2000 is the FREE unregistered version of Solid3D. Solid3D Fastener library is a productivity tool for AutoCAD allows you to create solid models of assorted Nuts, Bolts, Screws and Washers.
fastener, cad shareware, AutoCAD, AutoCAD add-ons, Shareware, Cad, Lisp, Autolisp, Freeware, parts,

 11)   Match-n-Freq 5.05
Pulse shaping filter program that finds the pole-zero locations of a transfer function, H(s), for a matched filter. H(s) equals a -desired- signal (Yout) divided by a given input signal (Yin). Both Yout and Yin are functions of frequency.
Electrical Filter, pulse slimming, pulse shaping, Engineering, Optimization, Calculus Programming,

 12)   Robot4 0.67
Robot4 (tm) is a Robotic Arm Movement program where the arm is moved from given position to desired position (an Inverse Problem). The program finds the angles necessary for the desired position. A Fortran Calculus demo application.
Inverse Problem, Robotics, Mathematical Modeling, Engineering, Teaching, Calculus, Fortran Calculus Programming, Fortran Calculus Language, Fortran Calculus compiler,

 13)   HatchKit 2.5
Draw patterns from scratch, open existing pattern files or import DXF or HPGL. Save to AutoCAD, LT, Revit, IntelliCAD, DataCAD, MegaCAD, MicroStation V8, TurboCAD, VersaCAD, SolidWorks and other formats ...
hatch, pattern, editor, edit, create, generate, generator, cad, autocad, Chief Architect,

 14)   ChemEng Economics Calculator 1.0
Easy to use software demonstrates the procedures to estimate the net present value of industrial process plants. the calculation involves, fixed capital investment, operating labour,utility costs,raw materials & profits and production costs and more.
process, industrial, economics, chemical, engineering, management, net present value, update, plant, cost,

 15)   4TOPS Data Analysis for MS Access XP/03 4.2
4TOPS Data Analysis consists of four addins for analysing your MS Access data: Filter Builder, Summary Wizard, Chart in Excel Wizard and Export Wizard.
4TOPS, data analysis, statistical analysis, statistics, addin, addon, ms access, microsoft access, component, developer,

 16)   VistaMetrix 1.32
Data extraction from a graphical image where the data used to produce that image is unavailable. Provides tools overlaying the image to extract graph values, distances, areas, angles, or color values. Values can be saved to XLS or TXT files.
Data Extraction, Distance Measurement, Distance, Graph, Graphics, Area, Area Measure, Color, Color Picker, Angle Measurement,

 17)   ShapeBook with 2D3DSteel 3.10
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.
structural, steel, detailing, dimensions, design, properties, software, reference, tools, construction,

 18)   Sheet Lightning 3.60
Sheet Lightning is a specialised engineering 2D/3D CAD System for creating and unfolding sheet metal designs for fabrication or manufacture. It handles cylinders, cones, square-to-round adapters, ovals, intersections and mutli-intersections.
sheet, metal, unfold, engineering, manufacturing, CAD, 3D, CAM, education, CNC,

 19)   Linear Algebra 2
Performs computations associated with matrices: Solves systems of linear equations, finds sum, difference, product, determinant, trace, inverse, adjoint, transpose, eigenvalues, eigenvectors, LU factors, QR factors, tests for definiteness, etc.
math, mathematics, linear algebra, matrices, engineering, science, equations, matrix algebra,

 20)   3DRay ActiveX Control 1.0
3DRay - is very simple ActiveX Component allow you to efficiently create application with 3D graphics. 3DRay supports VB, VC++, Delphi, VB.NET, VBA.
control, developing, C, tool, 3D, DirectX, Graphic, education, engineering, science,