Best modeling software for free download

1. Rapid and easy development
Integrated development and management tools are available. Easy-to-use visual Unified Modeling Language and visual IDE; complete component and object-oriented development pattern; only basic development skills are required for mature and complex applications; visual operation makes maintenance convenient.

2.Leading technology
It is in line with next-generation Web technology and future trend.

3.Rich Web component library
It can be used to develop powerful Web interface in object-oriented pattern, which includes interface controls, plain Web report form printing.

4.Superior code editing environment
Troubleshooting IntelliSense support, code editing support, project release and deployment support.

5.Great openness and extensibility
It keeps to the standards and employs open structure. Extension and interfaces in all hierarchies are provided so as to be integrated seamlessly with the popular development tools. Custom interface, applications development based on standard framework and class library are also available.

6.Java, PHP, C#, VB support

7.Visual drag-and-pull

8.Compatible with popular browsers such as IE, Firefox

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Trace Modeler is an easy to use and smart editor for UML sequence diagrams.

It is ideal for documenting existing systems and brainstorming new designs.

o Have you ever pondered the design of a solution before coding it?
o Are you convinced that documenting key interactions is a worthwhile investment?
o Do you find that drawing UML sequence diagrams is harder than it ought to be?

If so, then Trace Modeler might just be the tool for you! It instantly updates the diagram layout, freeing you to focus on the actual content.

Think about the last time you had to deal with sequence diagrams, where did you spend most of your time? On the actual content or struggling with shapes and layout issues?

Trace Modeler has a couple of neat and innovative features that make working with sequence diagrams a pleasant experience... How is that for a change?

o Whenever you make a change, the layout adjusts instantly and automatically. No more wrestling with shapes or connectors!
o The look and layout of your diagrams are controlled by style settings and easily changed
o It has a simple text based file format, ideal for generation and version control systems
o Your diagrams are always visually pleasing and structurally correct

TraceModeler will save you a tremendous amount of time, plain and simple.

In fact, working with Trace Modeler is so time efficient that prototyping with sequence diagrams is finally feasible!

And it looks great too. It has transparency effects, animations, cross platform Look and Feel, zoomable UI, WYSIWIG, drag and drop, in place text editing and much more!

Try it today and be sure to check out the website for UML sequence diagram resources, tips and tricks, screenshots and demos.

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OilProp is designed to assess the core thermophysical properties of oil and its derivatives necessary to solve transportation and processing tasks, with the minimum volume of input data. It is based on regularities and statistics generally known in the area. OilProp solves the following tasks:
1. Basic Calculation - calculation of thermophysical properties at the atmosphere pressure and the temperature 20 deg.C (68 deg. F).The calculation results are used for hydraulic analysis of pipelines as well as in design of equipment intended for storage, thermostating, transportation, mixing, spraying homogenization of oil and its derivatives.
Density and / or fractional composition of the substance are used as input data (the calculation is more precise if fractional composition is given).
The program calculates density (if not given), isobaric specific heat, thermal conductivity, kinematic viscosity, average saturated vapor pressure, surface tension, the Prandtl number, and pseudocritical temperature.
2. Additional Calculation - calculation of thermophysical properties of a substance in liquid and gas phases at given absolute pressure and temperature within the under-critical range. The calculation results are used for process modeling and design of equipment intended for processing of oil and its derivatives, for hydraulic and aerodynamic design of pipelines at steady and non-steady temperature, as well as to find out heat exchange process characteristics, etc.
Additional input data, besides temperature and pressure, are density and/or fractional composition (calculation is more precise when fractional composition is given).
The program calculates the percentage of liquid and gas phases, density, isobaric heat, thermal conductivity, vaporization enthalpy, kinematic viscosity, surface tension (for the liquid phase only), and the Prandtl number.

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Altova UModel 2008 Enterprise Edition is the starting point for successful software development. Utilize UModel to create and interpret software designs via the power of the UML 2.1 standard. Draw up your application designs and generate Java, C#, or Visual Basic .NET code from your models, or reverse engineer existing programs into clear, accurate UML diagrams to quickly comprehend your software architecture. You can even amend your code or UML models and complete the round trip by automatically updating diagrams or regenerating code. Either way UModel lets you keep your projects synchronized and up to date. UModel supports all 13 UML 2.1.1 diagram types and adds a unique, new diagram for modeling XML Schemas in UML. A project documentation feature lets you generate custom documentation from your projects in HTML, Word, and RTF. Hyperlinking from UML diagrams to other diagrams, external files, or Web sites is also supported. UModel 2008 Enterprise Edition integrates with Visual Studio and Eclipse, automatically synchronizing UML diagrams as source code is edited in these popular IDEs. What's more, UModel supports the XMI 2.1 interchange specification, allowing you to open and edit models created in more cumbersome or expensive UML tools. Until recently UML was out of reach to the majority of developers due to the relative high cost and complexity of earlier tools, but UModel is so cost effective and user friendly getting started with UML has never been easier! Its rich visual interface and superior usability features help level the UML learning curve, allowing developers of all levels to quickly leverage UML. UModel takes the mystery out of UML with context sensitive entry helpers, syntax coloring, cascading styles, customizable design elements, multiple layout views, unlimited undo/redo, and many more usability features. UModel is the simple, cost-effective way to draw on UML! Download Altova UModel 2008 Enterprise Edition today, and try it free for 30 days.

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With yalips you get 4 products in 1. You are more productive, more creative and perform better on your job when using visual software tools. With the resulting visualizations you can communicate more effectively and convincingly to your collegues, your boss, your customer or the chairman of the board. Therefore many companies spent a lot of money on such tools. Unfortunately, most tools are expensive and difficult to learn. yalips is designed to overcome these problems because it: (1) integrates several visualization techniques e.g. brainstorming, mapping, gantt, flowcharts, and UML modeling, (2) can be learned within minutes from video tutorials, and (3) comes at moderate costs. yalips is the ideal solution for home users, academics and small businesses.


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Polar Draw Component is a complete draw solution that comes with an arsenal of powerful drawing features enabling you to build Visio-style charts from within your application. Also allows you to create flow charts, vector drawings, raster images and more with the ability to include hyperlinks and various shading and coloring effects. You can group objects together, include images and text, link them together and apply custom drawing effects to create charts similar to Microsoft Visio, Adobe Illustrator, and CorelDRAW. Many C++ and VB sample projects with complete source code are included in this offer. Full source code written in MS Visual C++ offers you unlimited freedom in customizing your ideal solution. You get the complete control of the product's programming quality at no extra cost!

Features

- Powerful flowcharting tool
- Vector drawing
- Simple and easy hyperlinking
- Raster imaging tools
- Variety of text editing options
- Logical and intuitive object model
- Database connections (Binary Large Object - BLOB)
- Variety of properties to set your workspace display
- Single absolute coordinate system
- Useful printing options

Polar Draw Component is compatible with a wide range of development languages and platforms, including:
- MS Visual Visual Studio
- MS FoxPro for Windows
- MS Active Server Pages
- All Borland Developer Studio evironments
- Any other 32-bit programming environments that support DLL/COM and .NET components

Polar Draw Component is intuitive to use, yet rich with advanced functionality. You will definitely benefit from royalty-free distribution rights and source code that gives you ability to further develop the product to your specific needs. Fully functional trial version is also available so you can evalute the product before purchasing. You will find such an extra value with no other component on the market!

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Comprehensive tool for statistical analysis and modeling of experimental and market data.Universal input from outside data sources: from text or database files; file type and edit in spreadsheet like control; copy/paste from spreadsheets applications like MS Excel or Access; extract curve in numerical form from image chart.Data manipulation procedures permit to new create and modify existing variables using simple formulas or schemes. Syntax of formulas incorporates itself ability to use indexing variables that permit to create differential variables.Statistical schemes of the program incorporate: distribution of one variable with comparison T and Poisson probability; conditional distribution depend on values of other parameters; two arguments distribution with 3D presentation or color map presentation; curve fitting with variety schemes to define modeling formula; peaks revealing with base line elimination and special emphasizing on mass chromatogram; 3D presentation of function of two arguments and with plane and parabolic multivariate approximation; near neighbors method for multivariate estimation; creating score variable that reflect probability for given variable be large then chosen number and algorithm for calculation of the score from other significant parameters.Found approximated coefficients are accompanied with their calculated standard deviations. The accuracy of presentation of their numerical values can be set by user or automatically defined on the base of stability of their computation. Automatically run a comprehensive statistical analysis by one mouse click.Convenient user interface permits to design professional looking visualization of the data and modeling formulas. Color, size and shape of point marks and formula lines as well elements of graphic including font of the description could be easy modified. A report of present statistical analysis can be saved in form of MS Word document or HTML page.

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Do you get tired of your today’s look? Do you want to change something? Do you like to be in a cheerful mood? All of these you can easy perform with Style Advisor. Style Advisor offers a very useful and no-risk way to try completely new style and then, if you find new look suitable, can help you to bring changes to the real life.

Program uses your scanned or digital photo image to show you how you would look like with new style, which includes new hairstyles, makeup, accessories, etc. in “one package”. You do not need to thoroughly select every detail of your future look, let Style Advisor does that for you. Just load picture, mark key points, chooses style type – and evaluate the results!

Highlights:
- more than 500 high-quality fashion styles (each style includes app. 10 components)
- only 3 step to achieve results: “Load photo, Mark it, Apply styles”
- easy to use interface
- assistant for doubtless and useful work with the product
- favourites tab to store favourite styles in one project
- printer assistant with possibility to use predefined layouts
- import/export photos from widely-used graphic formats, support scanner, camera

Functionality
- easy style selection in predefined categories with help of filter
- definition of photo key points by means of binding tools for automatic styles fitting
- project content editing by usage of
- general tools for changing size, position, order of components
- painting tools (brush/eraser/palette)
- powerful colour tools (predefined „trendy“ colour, colour options, direct colour definition)
- effects (greyscale, jitter, sparkle, blur, sharpen, zebra)
- quick completed style selection with the help of assistant
- printing assistant to select
- project parts, saved images
- dimensions and quantity of items
- paper size and printer
- keep/manage several styles in one projects by snapshot tool and favourites tab
- Service functions

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LeoCrystal is a software program that performs numerical Monte Carlo modeling of reaction on the surface of the growing crystal for illustrative educational and research purposes. With the help of this program you can estimate influence of effective geometrical sizes of structure elements of the crystal and thermodynamic parameters of the process on the topology and kinetic of the crystallization. As soon a process of crystal growth is presented itself in practically all major technology processes an in depth understanding of complexity of it is essential for professional research in different area of applied science.Particular interest it could be for the nanotechnology investigations permitting off site optimizing design on the molecule scale level. The creative presentation of the surface includes a three-dimensional perspective projection and stereo view. It makes this software a great illustrative toll for teaching of the concept of phase transition for the students of very broad ranges of initial background. Very moderate scientific background is needed to understand a material in this section. Preliminary runs of the program will make a great help to easy accommodate basic concepts. The crystal growth is a phase transition process with sharp border between it and initial feeding phase like a liquid, gas or plasma. The structure element (molecule) of the crystal could be determined as a minimum part of it when a reaction of incorporating its in the crystal will effect with changing energy of the whole system that will be equivalent to the condensation energy of the corresponding mass of crystal. In simple words the molecule is the minimum part of the crystal that behaves as a whole crystal. The principal difference of behavior of molecules in liquids is based on the principle of the long order in the crystals structure. Each molecule has exact position relatively to the other in crystal.

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Hair Master offers a variety of options, which let you to decide how far to take your makeover. Hair Master uses a scanned or digital photo image to show you what you would look like with a new hair style or hair colour, makeup or accessories. Results could be saved as special project file, to widely-used graphic formats, or printed.

• More than 5000 of brand new high-quality templates
• Female/male/children hairstyles, various make-ups, accessories
• Improved and new fitting/edit tools
• Effects to make photo with your new look really unique and original
• Start assistant for doubtless and fast beginning of your work with the product
• 50 predefined style sets
• Useful printer assistant
• Favourites tab – to store several looks in one project

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Models that you create with the help of 3D modeling tools, as well as models converted from CAD software can be extremely complex. These models may consist of many hundreds of thousands of polygons and be practically impossible to process in real-time visualization. VizUp Reducer Professional has the basic set of functionalities. It enables you to reduce the number of polygons in a complex 3D model while retaining the quality and appearance of the original. The end result of the reduction is a 3D model with a well-balanced level of details and size, which is perfect for the use in virtual reality and real-time visualization systems. The process of reduction is extremely simple and doesn’t require any advanced knowledge. VizUp automatically picks all necessary parameters without any manual interference on your side. Supports Wavefront .OBJ, VRML 2.0/97 and StereoLitho (.STL) file formats.VizUp Professional is an ad hoc polygon reduction and optimization system that enables you to reduce the number of polygons in a complex 3D model and optimize its geometry. The end result of such compression is a model with a well-balanced level of details and size, which can be used in virtual reality and real-time visualization systems.With VizUp Professional in place, the process of polygon reduction is downright simple and does not require any advanced knowledge of CAD or CAE. You may completely rely on its artificial intelligence, which is able to pick the best compression parameters for a particular model and perform the reduction automatically.

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GeneXproTools is an extremely flexible predictive modeling tool designed for Function Finding, Classification, Time Series Prediction and Logic Synthesis. With GeneXproTools you can create analytical models in a few moments just by loading data and starting a run. With GeneXproTools it is not essential that you have domain specific knowledge to create models, you just need the experimental data and a modern computer. GeneXproTools is very easy to use and as soon as you learn how to load your data, you will be able to generate a model immediately as GeneXproTools comes with a series of templates that only require a mouse click for you to design a model. GeneXproTools can process data sets with tens of thousands of variables and effortlessly extract the most significant features and their relationships. GeneXproTools is also a very user-friendly application simplifying the access to all types of data stores from raw text files to databases and Excel spreadsheets. You don't need to know any programming language to create accurate and complex models. GeneXproTools provides all the necessary features to load training and testing sets, generate models, perform statistical analysis of the results and apply the model to any new data using its flexible scoring engine. If you want to integrate the generated models with other applications GeneXproTools lets you translate them to up to sixteen different programming languages, from mainstream languages such as Java and c# to specialized languages like Matlab and VHDL.

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CurvFit (tm) is a curve fitting program for Windows 95/98. Lorentzian, Sine, Exponential and Power series are available models to match your data. A Lorentzian series is highly recommended for real data especially for multiple peaked and/or valleys data. CurvFit is an example of Fortran Calculus programming... ie. minutes to solve, days or years to understand solution and what it implies (e.g. wrong model, sampling rate error, etc.). Helps learn 1) whether math model is good for given data; 2) convergence implies a reasonable solution; 3) how to select new starting initial parameter values. See comments in EX*.? files for ideas on how to converge via solvers.
Equation Calculator and Hardcopy Plot prints are now (6/2005) available.

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3DM Import for Solid Edge is a Rhinoceros (.3dm) file import add-in for Solid Edge®. This plug-in gives Solid Edge the ability to import geometric data from 3DM files.

3DM Import for Solid Edge reads polygon mesh data stored in 3DM files and imports it into Solid Edge. A polygon mesh in a 3DM file is comprised of a set of triangular and/or quad faces. 3DM Import for Solid Edge creates trimmed planar surfaces for each triangle/quad and knits them together to create a body. If the polygon mesh is closed (i.e. it does not contain boundary edges) then 3DM Import for Solid Edge will create a closed body feature, otherwise an open surface will be created.

3DM Import for Solid Edge is very easy to use. Once installed, it automatically loads itself into Solid Edge and adds a new submenu called "3DM Import for Solid Edge" to the Solid Edge Applications menu.

The '3DM Import for Solid Edge' menu consists of the following commands:
# Import - Import a 3DM file
# Help - Display the 3DM Import for Solid Edge help file
# Register - Register your copy of 3DM Import for Solid Edge
# About - Display the 3DM Import for Solid Edge About box

3DM Import for Solid Edge comes with detailed documentation for each command as well as a tutorial to get you started in the shortest possible time.


The 3DM File Format

The 3DM (3D Model) file format is the native file format of Rhinoceros, the NURBS modeling software from Robert McNeel & Associates. The OpenNURBS Initiative was founded by Robert McNeel & Associates in January 2000, with the sole purpose of providing CAD, CAM, CAE and computer graphics software users reliable methods for transferring 3D geometry between applications via the 3DM file format. TerrainCAD, our terrain generation, editing and modeling software, also uses the 3DM file format as its native file format.

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3DM Export for Solid Edge is a Rhinoceros (.3dm) file export add-in for Solid Edge®. This add-in gives Solid Edge the ability to export 3D solid and surface data from a Solid Edge part or assembly document to 3d polygon meshes in a 3DM file.

3DM Export for Solid Edge tessellates solid bodies in a Solid Edge document into a set of triangular meshes. These meshes are then exported to a 3DM file as mesh objects. The 3DM file can then be imported into a variety of CAD applications.

3DM Export for Solid Edge is very easy to use. Once installed, it automatically loads itself into Solid Edge and adds a new submenu called "3DM Export for Solid Edge" to the Solid Edge Applications menu.

The '3DM Export for Solid Edge' menu consists of the following commands:
# Export - Export meshes to a 3DM file
# Help - Display the 3DM Export for Solid Edge help file
# Register - Register your copy of 3DM Export for Solid Edge
# About - Display the 3DM Export for Solid Edge About box

3DM Export for Solid Edge comes with detailed documentation for each command as well as a tutorial to get you started in the shortest possible time.


The 3DM File Format

The 3DM (3D Model) file format is the native file format of Rhinoceros, the NURBS modeling software from Robert McNeel & Associates. The OpenNURBS Initiative was founded by Robert McNeel & Associates in January 2000, with the sole purpose of providing CAD, CAM, CAE and computer graphics software users reliable methods for transferring 3D geometry between applications via the 3DM file format. TerrainCAD, our terrain generation, editing and modeling software, also uses the 3DM file format as its native file format.

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3DS Import for Solid Edge is a 3D Studio (.3ds) file import add-in for Solid Edge®. This plug-in gives Solid Edge the ability to import geometric data from 3DS files.

3DS Import for Solid Edge reads polygon mesh data stored in 3DS files and imports it into Solid Edge. A polygon mesh in a 3DS file is comprised of a set of triangular faces. 3DS Import for Solid Edge creates trimmed planar surfaces for each triangular face and knits them together to create a body. If the polygon mesh is closed (i.e. it does not contain boundary edges) then 3DS Import for Solid Edge will create a closed body feature, otherwise an open surface will be created.

3DS Import for Solid Edge is very easy to use. Once installed, it automatically loads itself into Solid Edge and adds a new submenu called "3DS Import for Solid Edge" to the Solid Edge Applications menu.

The '3DS Import for Solid Edge' menu consists of the following commands:
# Import - Import a 3DS file
# Help - Display the 3DS Import for Solid Edge help file
# Register - Register your copy of 3DS Import for Solid Edge
# About - Display the 3DS Import for Solid Edge About box

3DS Import for Solid Edge comes with detailed documentation for each command as well as a tutorial to get you started in the shortest possible time.


The 3DS File Format

The 3DS file format is the native file format of 3D Studio. 3D Studio has now been replaced by 3ds Max whose native file format has a .max file extension. However, 3ds Max is still able to read and write .3ds files. 3ds Max is one of the most widely-used off the shelf 3D animation programs. It has strong modeling capabilities, a flexible plug-in architecture and a long heritage on the Microsoft Windows platform. It is mostly used by video game developers, TV commercial studios and architectural visualization studios. It is also used for movie effects and movie pre-visualization.

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Using Beauty Wizard you can: View with fashionable hairstyles; Change color of hairstyles dynamically; Customize hairstyle to each face; Add new hairstyles; Change color of eyes; Apply lipstick lipliner and shades; Change face complexion; Export and print of prepared pictures; Work with image formats: BMP, JPG, TIF, PCX, GIF. Supports TWAIN - compliant scanners and digital cameras; Exchanges images with another applications by clipboard.

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