May 02, 2020 The best 3D modeling software will vary based on your needs, but there plenty of options available, including for free. Here are our favorite software picks. Finite element software for structural, geotechnical, heat transfer and seepage analysis: Intuition Software: 5.11: 2016-01: Proprietary software: Free educational version available: Mac OS X, Windows: JCMsuite: Finite element software for the analysis of electromagnetic waves, elasticity and heat conduction: JCMwave GmbH: 3.6.1: 2017-01-27. Welcome to the MegaHobby.com tools and supplies page. Here you will find everything you need to build and complete your model kits. MegaHobby.com carries tools by Xacto, Flex-I-File, Hobbystix, Squadron, Excel, Zona Tools, Testors, Humbrol, Aztek, Badger, Magnifiers, Robart, Xuron, Zap, and more. Please visit the Paint Store for all your painting needs.
Built for Mac
Cheetah3D is a powerful and easy to learn 3D modeling, rendering and animation software which was developed from the ground up for Mac. So jump right into the world of computer generated imaging, create 3D artwork for your next iPhone game or make your first animated character.
Modeling
With a full set of polygon, subdivision surface and spline modeling tools the artists can focus on creating, safe in the knowledge that Cheetah3D has a breadth of features for the task. Cheetah3D makes modeling in 3D a breeze for new and experienced users alike.
Animation
Character rigging is part of the seamless animation system of Cheetah3D where just about every property of an object can be animated. Breathe life into a character for your next iPhone game or animate an architectural fly-through by the powerful animation system built into Cheetah3D.
Dynamics
Cheetah3D smoothly integrates the industrial strength Bullet physics engine to simulate rigid body and soft body dynamics. No matter if you want to spill a bowl of marbles on the floor or simulate a waving flag in the wind. Cheetah3D can handle it with just a few mouse clicks.
UV Editing
So you've modeled a nice character or a new product design, it's time to get decorating and Cheetah3D is ready to get to work. With a powerful UV editor combined with a node based materials system you can paint and texture every model you make.
Rendering
Raytracing, Global Illumination, HDRI, Caustics and much much more means Cheetah3D can produce stunning images and movies using advanced techniques .... Create amazing pictures with Cheetah3D: mesmerize friends, colleagues and clients.
Modeling Tools For Machine Learning
Scripting
An easy to learn yet powerful Javascript API allows you to extend the feature set of Cheetah3D by custom object types, file loaders or tools.
File exchange
Import and export 3D models using 3D file formats like fbx, stl, 3ds, obj, dae, etc. enables sharing of content produced with Cheetah3D. Use your 3D models in popular game engines or send your artwork to a 3D printing service.
Images and movies created with Cheetah3D can be exported to a wide range of popular image and movie file types (jpg, tiff, png, mov etc.). The support of the macOS sharing services even allow you to upload your creations straight to various social media sites.
Images and movies created with Cheetah3D can be exported to a wide range of popular image and movie file types (jpg, tiff, png, mov etc.). The support of the macOS sharing services even allow you to upload your creations straight to various social media sites.
You surely know how complicated and hard-to-manage can be data nowadays. Of course, there is a huge list of data modelers and diagram creation programs to help you structure your data flow.
However, if you are searching for free and open source data modeling tools and software, you might be disappointed with the low number of available database design systems.
However, if you are searching for free and open source data modeling tools and software, you might be disappointed with the low number of available database design systems.
Still, there is a choice of publicly accessible apps and tools that can be utilized for different goals, from high-level conceptual and logical data models to physical data modeling. Here is a list of some of the best solutions.
1. ArgoUML
This is one of the leading free and open source UML modeling tools. It has been enjoying great success, popularity and many positive reviews since its earlier releases in 2006.
ArgoUML runs on all Java platforms and includes support for all standard UML (Unified Modeling Language) 1.4 diagrams. Also, it is available in ten languages. The tool is distributed under the Eclipse Public License (EPL) 1.0.
The UML integration is quite good, and users can specify everything, directly in the attributes of the diagrams.
![Decorating Decorating](/uploads/1/2/7/7/127759237/382855989.jpeg)
Key features and benefits:
- All 9 UML 1.4 Diagrams supported
- Platform Independent: Java 5+
- Click and Go! with Java Web Start
- Standard UML 1.4 Metamodel
- XMI Support
- Export Diagrams as GIF, PNG, PS, EPS, PGML, and SVG
- Available in ten languages – EN, EN-GB, DE, ES, IT, RU, FR, NB, PT, ZH
- Advanced diagram editing
- OCL Support
Website: http://argouml.tigris.org/
2. Edraw Max’s Database Model Diagram
With Edraw Max’s Database Model Diagram template, anyone can quick and easily create a Database Model Diagram.
This user-friendly drawing tool has rich pre-made shapes, which makes drawing rather easy. You can simply drag and drop the shapes, and you can also redesign the shapes because they are vector-based.
What’s more, it’s designed with many automated tools and advanced functions through which you can easily design and customize your drawing. It’s definitely the most simple-to-use drawing tool.
Edraw Max includes many entity relationship shapes, entity, view, relationship, parent to category, category, category to child, dynamic connector, line connector, strong entity, strong relationship, weak relationship, attribute, derived attribute, etc.
See more information:
– Database Model Diagram
– Edraw Max
– Database Model Diagram
– Edraw Max
3. DBDesigner 4
DBDesigner 4 is an open source visual database design software available for Microsoft Windows and Linux. The tool integrates database design, creation, modeling, and maintenance into a single, seamless environment.
It is very simple to use and straightforward tool with an absolutely intuitive interface that allows you to get the job done easily in no time. Despite it is an Open Source Project, DBDesigner 4 can compare to products like Oracle’s Designer and IBM’s Rational Rose.
Online Data Modeling Tool
In addition, DBDesigner 4 is optimized for the open source MySQL-Database to support MySQL users with a free available design tool. If you looking for open source data modeling tools with powerful features to create a visual model of any database, DBDesigner worth to consider.
Key features and benefits:
Free Modeling Tools For Mac
- Available on Linux / MS Windows
- User Interfaced based on industry standard layouting software
- Design Mode / Query Mode
- Reverse engineering MySQL, Oracle, MSSQL and any ODBC databases
- User-defined schema-generation
- Model-To-Database synchronisation
- Index support
- Automatic foreign key placement
- Weak entity support
- Standard Inserts storing and sync
- Full documentation capabilities
- Advanced model printing
- Output as image
- All MySQL datatypes with all options
- User-defined data types
- Database storage, ability to save model within database
- Network-/Multiuser access through database storage
- Version control*
- SQL Query Builder
- SQL Command History
- SQL Command storage within model
- Plugin interface
Website: http://fabforce.eu/dbdesigner4/
4. Open ModelSphere
Open ModelSphere is one of the most powerful and popular open source data modeling tools and business processes software solutions. It is released under GPL (GNU Public License) and supports user interfaces in English and French.
It includes complex conceptual and logical data modeling and also physical design (database modeling). Open ModelSphere was created as a 100%-Java application. Now it is a very professional tool that is supported by a wide community of software architects and engineers.
Open ModelSphere is free software that you can download easily.
![Database modeling tool Database modeling tool](/uploads/1/2/7/7/127759237/707480032.jpg)
Key features and benefits:
- Free to download, free to use and free to distribute.
- Community-driven application.
- Supports several notations, e.g. Entity-Relationship, DATARUN, and Information Engineering
- Possibility for premium support, maintenance and consulting.
- Built-in interface to connect to SQL databases.
- Bi-directional plugin.
Website: http://www.modelsphere.com/org/
5. Dia
Dia is an open source GTK+ based diagram creation program for GNU/Linux, MacOS X, Unix, and Windows. It is released under the GPL license.
You can quickly and easily create a variety of diagrams such as UML diagrams, Electrical Engineer, Cisco diagrams and much much more. Dia is an easy to use but powerful software tool with a lot of features.
The software positions itself toward more technical users, however, it’s a quite good tool for everyone aiming to draw a custom flowchart.
Key features and benefits:
- Can be used to draw many different kinds of diagrams like UML diagrams, flowcharts, diagrams, network diagrams, and many other diagrams.
- You can add support for new shapes by writing simple XML files, using a subset of SVG to draw the shape.
- It export diagrams to many formats, including EPS, SVG, XFIG, WMF, and PNG.
- Can print diagrams (including ones that span multiple pages).
- Cross-platform that allows you to use your personal computer with Windows, Linux, OSX, and share the .dia files.
Website: https://wiki.gnome.org
6. Umbrello UML Modeller
Umbrello UML Modeller is a Unified Modelling Language diagram software tool based on KDE Technology. It is one of the best open source data modeling tools that empower you to draw diagrams of software and other systems in a standard format to document or design the structure of your programs.
In addition, Umbrello comes with KDE SC, included with every Linux distribution. It is available through your package manager and as an installer for Windows and Mac OS X.
In addition, Umbrello comes with KDE SC, included with every Linux distribution. It is available through your package manager and as an installer for Windows and Mac OS X.
The majority of Umbrello features and types of diagrams depends on the public UML standards.
Key features and benefits:
- Structure Diagrams (Class Diagrams, Component Diagrams, Object Diagrams, Profile, Composite, Structure, Deployment, Package Diagrams).
- Behavior Diagrams (Activity Diagrams, Use Case Diagrams, State, Sequence, Collaboration, Entity Relationship Diagrams snd etc.).
- UML Icons and a lot of associations and graphics primitives are supported.
- Supports XMI 1.2 file import and export.
- Supported 3rd party file import formats.
Website: https://umbrello.kde.org/
If you in the field of data modeling, our posts “5 Best Data Mapping Tools” and “5 Best Data Profiling Tools” also might be interesting to you.