is a research tool for physical scientists who wish to model experiments involving keV atomic collisions in solids. The program uses classical dynamics (molecular dynamics) to simulate the collision of low and medium energy (less than ten keV) a...
License Type : Freeware     Download Size:2 MB

lets you create graphical, interactive molecular dynamics simulations. By setting up different simulation systems, a wide variety of physical chemistry phenomena can be explored on-screen at a molecular level as the simulated molecular action un...
License Type : 30-day Trial     Download Size:546 KB

Logiciel de simulation des systs de contrautomatique en domaine temps et frentiel basur le concept de schs blocs avec un teur visuel. Les rltats sont prntdans diagrammes et tableaux. Plus de 90 blocs fonctionnels Logiciel de modsation ...
License Type : 30-day Trial     Download Size:7584 KB

can covert dBM and dBV to a RMS voltage or to a peak voltage. The impedance can also be changed. The program can assist in the design of telecommunications hardware....
License Type : Freeware     Download Size:192 KB

is an FFT-based signal processing application which includes a waveform generator and digital filtering capability, as well as spectrum, correlation, histogram, waterfall, and transfer functions. This spectrum analyzer uses your sound card to ac...
License Type : Freeware     Download Size:815 KB

is a quick reference tool which allows you to access the detailing dimensions and design properties of structural steel shapes. The program's dynamic user interface makes shape selection quick and simple. The detailing dimensions, design pro...
License Type : 30-day Trial     Download Size:6 MB

calculates pressure drops of liquids and gases flowing in pipes. The pressure drops are caused by friction. Additionally you can calculate pressure changes caused by vertical difference of the pipe and caused by changes of kinetic energy. SF Pre...
License Type : Shareware     Download Size:1 MB

generates section properties for almost any shape you need. Simply select the member type and the actual member you wish to view. The data is displayed in the display section of the screen.You can add several shapes to the print list box. Once a...
License Type : Demo     Download Size:390 KB

is a user-friendly Windows interface for the U.S. EPA's screening model, SCREEN3, which provides a method of obtaining ground-level pollutant concentration estimates for a single source. Screen3 View takes the pain out of the EPA's SCREE...
License Type : Shareware     Download Size:1 MB

can assist you in the design, analysis, and installation of horizontal safety cables. The program includes databases for steel cables and connection hardware; provides cable tensions, sags, and end reactions; and performs checks to find out if y...
License Type : Shareware     Download Size:362 KB

allows you to check concrete tensile stress to determine if a given wall is a gravity wall or requires structural reinforcement. Retwall can be used to design a retaining wall for a given set of load inputs, or analyze an existing design. You ca...
License Type : Shareware     Download Size:430 KB

gives you the value of a resistor either by its colors or its value. Resistors is a utility for the identification of an electronic resitor's value. It identifies the color code to value or the value to color code....
License Type : Freeware     Download Size:467 KB

is a graphical utility that calculates the values of four band resistors given the color code. The program also displays the color bands after typing in a required value. There is an option to show the preferred value. The program is suited to s...
License Type : Shareware     Download Size:190 KB

allows you to visualize technological mechanisms, and practice problem solving. Designed especially for high school students, the program includes calculations of a wheel's diameter, number of teeth, speed ratios, and forward and turning spe...
License Type : Freeware     Download Size:391 KB

provides a powerful yet easy-to-use service for researchers and information professionals to keep abreast of current scientific literature. This comprehensive software package and subscription service has provided timely and accurate information...
License Type : Demo     Download Size:2 MB

allows you to compute refrigerant thermodynamic properties and system cycle analysis for 33 of the most popular refrigerants. You simply enter the known system conditions, and the program calculates the theoretical properties of different compon...
License Type : Demo     Download Size:1 MB

is a concrete steel reinforcement bar detailing application which allows you to generate sorted, weighed, and accumulated bar lists. The program can be useful for professionals dealing with construction, concrete reinforcing, civil engineering, ...
License Type : 90-day Trial     Download Size:3 MB

is a professional thermal modeling tool intended for comprehensive heat management design and analysis. RadTherm for Windows includes: pre-processing and set-up functions, a solver, and a post processor and viewer. With a few keystrokes and mous...
License Type : Demo     Download Size:17 MB

is an artificial neural network simulator. QwikNet includes everthing you need to design, train and test neural networks. It implements several training algorithms including: online and batch BP, delta-bar-delta, Quickprop and Rprop. Other featu...
License Type : Shareware     Download Size:2 MB

is a neural network modelling tool. A neural network is a tool for automating problem solving and decision making tasks. They can be used by investors and traders, as well as professionals in science, engineering, marketing, manufacturing, medic...
License Type : Time-limited Trial     Download Size:2 MB

allows you to develop and design neural networks. Neural Networks are used to detect hidden relations in a set of patterns, such as stock market or weather data. Pythia features "backpropagation" networks, where the network parameters ...
License Type : Shareware     Download Size:1 MB

is designed for those who need to access accurate properties of water. PWS (Properties of Water and Steam) is a Microsoft Excel add-in which provides you with numerous steam-related functions. You simply enter the quantity and its unit(s) of mea...
License Type : 14-day Trial     Download Size:935 KB

consists of several utilities which allow you to perform a number of electronic CAD design tasks. NetCmp is a netlist comparator that generates easy to read reports; PartCmp lets you get a report of the component changes between two schematics; ...
License Type : Shareware     Download Size:1 MB

provides you with psychrometric air properties given two properties as input values at a known altitude or atmospheric pressure. The properties are determined using the ideal gas law for the behavior of air. Once the properties are determined, t...
License Type : Shareware     Download Size:2 MB

is a complete electronics design system which lets you simulate entire microprocessor designs running actual processor machine code in real-time. Proteus includes ISIS schematic capturing software; ProSpice (SPICE3F5) mixed-mode (analogue and di...
License Type : Demo     Download Size:9 MB