Google Chrome is one of the best open source web browser by Google. This web browser is a perfect combination of a minimal design with sophisticated technology to make the web faster, safer, and easier. 4. Flash Player Teamviewer is one of the best remote access software for your Windows 7 OS. Using this you can connect to any PC or server around the world within a few second. Also, you are able to control the system of your friend just by sitting on your system.
Many products exist today for anyone interested in 2D or 3D designing. From browser tools to open-source programs, the market is full of free options available for hobbyists or small companies just starting out. Whether you simply want to create 3D-printed toys for fun or design complicated industrial products for manufacture, there are free CAD options available to you. Best Open Source and Free CAD Software Here are the best free and open source CAD tools in 2018 • FreeCAD • Fusion 360 • Onshape • nanoCAD • OpenSCAD • Tinkercad • 3D Slash • LibreCAD • DraftSight • QCAD If you have worked with CAD, or even dabbled with CAD drafting, you probably know how powerful and important these tools are across a variety of industries.
Computer aided design and drafting software is used not only in architecture and engineering, but also in the creation of video games and in the classroom. Due to the high demand of CAD, and the increased need for companies to invest in a CAD designer, computer aided drafting all together can cost an awful lot of money. Fortunately, we have compiled a list of 10 free and open source CAD software! Now, you can enjoy all the fun offered by a computer aided design without the heavy price tag.
Engineering Success 1. FreeCAD is a parametric 3D modeling program that allows for plugins to refine the user’s experience. It can import and export files in multiple formats and includes a drawing sheets module that creates 2D schematics of the 3D models you create. There’s even an architecture module that functions very similarly to a BIM program. “a [sic] real alternative to major [sic] as Catia or Solidworks in their simple function but a great alternative for learning principles of CAD software.
and [sic] much more, it's free.” — from Thomas N. Pricing: Totally open open source and free CAD program. Just visit the website for a free CAD software download. Features: Geometry kernel, parametric model, modular architecture, import/export, sketcher, robot simulation module, drawing sheets modules, rendering. Industry Features: This free CAD tool can be used by anyone, including educators and programmers.
For teachers, FreeCAD offers a completely free option to educate students without worrying about their school’s budget. For programers, the majority of FreeCAD’s functionality is accessible to Python, the programming language. It allows you to automatize it with scripts, build custom modules and embed FreeCAD into your own application. 2. Fusion 360 is a CAD tool that is available for free to startups and hobbyists.
Along with 3D modeling tools, it offers a variety of assembly modeling, motion studies and simulation tools. It also has mobile functionality and robust collaboration tools.
“Fusion 360 is a great 3D solid modeler and advanced TSpline surface modeler that offers fantastic usability and performance. The software runs on Mac or Windows which is nice for a mixed environment. Fusion 360 also supports just about any CAD data out there and makes working with other people's data a breeze.” — from Kenny C. Pricing: Free for hobbyists, students, and startups Standard version: $40/month or $25/month for an annual subscription Ultimate version: $190/month or $125/month for an annual subscription Features: 3D/solid modeling tools, rendering tools, drawing tools 3.
Onshape is a 3D CAD tool that is free for non-commercial users. It has a variety of import and export options, as well as version control and an app store offering multiple add-ons and integrations. Unlike most CAD tools, Onshape does not use files, but stores all data in a database to be accessed by all other users in your group.
"No files! Structuring a project in Onshape is so much easier than anything we've used in the past. Having multiple engineers working together without the handcuffs of checking things out and locking the up the design process. “Working with parts imported from the cloud blends in seamlessly and in an organized fashion. There's no issues with files in the download folder while my design is in [its] design folder.” — from Bill C. Pricing: Free for students and hobbyists Professional version: $125/month per user, billed annually Features: 3D/solid modeling tools, rendering tools, drawing tools 4.
nanoCAD is a free, industry-standard CAD tool that has a variety of APIs and a powerful table editor. It contains many tools for both 2D and 3D modeling, with multiple methods of creating geometric shapes available.
Many of the features are also customizable. “nanoCAD appears to be a nearly-perfect implementation of AutoCAD.” — from Ken G Pricing: Free (standard version) Plus version: Starting at $180 Pro version: Starting at $290 Features: Industry-standard user interface, .dwg support, comprehensive command set, table editor, automation, API support, extended plotting 5.
OpenSCAD is an open-source CAD program specifically for solid 3D models. It is not an interactive sculptor, but an interpreter of script files which then creates 3D models. OpenSCAD is available for Windows, Mac, and Linux and can be used for either 2D outline extrusion or constructive solid geometry.
“If you want to learn the mathematics that's involved in a CAD software, use OpenSCAD. This is mainly used by programmers.” — from a G2 Crowd user in higher education Pricing: Free Features: 2D outline extrusion, constructive solid geometry, import/export Power to the Printer 6. Tinkercad is a free, browser-based CAD program aimed at children and beginners.
The program is based around a building block system, but can also import vector shapes and convert them to 3D. It also offers 3D printing services, integration with all 3D printers, and exports to laser cutters. “TinkerCAD was by far the easiest way to get going with 3D printing. I designed a few cool models in it very quickly, and would use it again if I needed to do some more design.” — from a G2 Crowd user in information& technology and services Pricing: Free Features: Shapes, grouping, import 2D/3D, click-to-3D print support, laser cutting support, cloud storage 7.
3D Slash is a free browser-based 3D modeling tool that uses a building block method similar to “Minecraft.” The program is ideal for kids and beginners. There is also a desktop version available, and it is easily used on tablets and other mobile devices.
Designs can either be shared on social media or sent to a 3D printer. Examples of projects created with 3D Slash Pricing: Free (standard version) Premium: $2/month Schools: $8/month Professional: Starting at $20/month Features: Basic modeling, painting, import/export, shapes, file sync, social share, 3D printing support 2D 2 B Forgotten 8. LibreCAD is an open-source 2D CAD program available for Windows, Apple and Linux. It has an extensive wiki available for users who need help with its features.
The program is fully customizable and hackable with extensive support from the user community and creators. “It's a simple, portable and free 2D CAD. It reads and writes dxf, an universal format, good to exchange geometric data, and fundamental informations like text and dimensions, but not highly elaborate drawings. It also exports PDFs. SVGs, and bitmaps. The most advanced users could like the possibility to customize it, hack it and copy it, since it is Open Source.
The interface is highly customizable.” — from Francesco S. Pricing: Free Features: Drawing tools, dimensioning tools, layering, import/export 9.
DraftSight is a 2D CAD program that contains a variety of drafting, drawing and editing tools. Its large online community is available to be leveraged by new users or those with specific questions about the product.
“99.5% of the dwg functions of the leading national brand, even the paid version is just a tiny fraction of the cost. The paid version does offer additional support and more commands than the free version. So far it has proven to be far more stable than the other 2D only cad software that I use.” — from Floyd F. Pricing: Free (standard version) Professional version: $99/year Features: 3D/solid modeling tools, rendering tools, drawing tools 10.
QCAD is an open-source CAD program for 2D drafting. It has a variety of features for drafting and document creation. Its primary feature is to create technical drawings of buildings, interiors, mechanical parts, and schematics. There are many options for printing to scale and printing on multiple pages, as well as over 60 construction and modification tools.
Examples of how to use QCAD Pricing: Free (standard version) Professional version: $40.21 Features: Layers, blocks, construction tools, modification tools, object snaps, measuring tools, part library, ECMAScript scripting interface, import/export Next steps for choosing a free 3D CAD software Free software is no-risk, since there’s no investment, but it can be high reward.
Regardless of what you hope to achieve with your CAD tools, there’s an option available for you. There are even many tools available as well. With the open-source options, you can even dive into the community and help improve the program to better fit your personal needs.
Author Having lived on both the East and West Coasts, Lauren has settled in the happy medium of the Midwest. After nearly 13 years in Chicago, she has fully co-opted the Midwestern habit of saying "oop" when nearly bumping into things. In her free time she enjoys games of all sorts, and is particularly fond of board games and tabletop RPGs.
best open source drafting software for windows 7 - 6+ Best Drafting Software Free Download for Windows, Mac, Linux
Here is a list of best free open source graphing software for Windows. These software are similar to standard through which you can draw various types of 2D and 3D graphs. The main difference is that these are open source which means you can download and make modifications to their source codes. Using these graphing software, you can plot graphs of various types such as Line graph, Scatter Graph, Vertical Bar Graph, etc.
You can also use various types of equations, functions, coordinates, etc. to draw graphs. In most software, the process of creating a graph is straightforward as you just need to provide the right equation, coordinate, etc. to get the respective graph. However, some of these are quite complex as they need multiple equations and commands to draw the right graph. In these software, you also get various analyzing tools to analyze graphs and output values.
Plus, fully-fledged scientific calculators to perform complex calculations are also present in some software. Plus, various common but essential tools like Zoom in/out, Pan, Graph lines, etc. are also available. After plotting the graph, you can save it in formats like PDF, EMF, PNG, SWF, etc. My Favorite Open Source Graphing Software For Windows: GraphCalc is my favorite software because it can plot both 2D and 3D graphs using various mathematical equations.
Plus, its ability to draw graphs of multiple equations on the same plane is also impressive. Plotting graphs using it is also comparatively easier than other similar software. GraphCalc is a free open source graphing software for Windows. Using it, you can draw both 2D and 3D graphs of Linear, Cubic, Trigonometric, Quadratic, etc. equations. Additionally, it also provides a scientific calculator to help you solve entered equations.
This software comes with dedicated 2D and 3D graph sections. To draw a 2D graph, go to the Graph 1 tab and enter equations on available y(t) fields to immediately get the respective graph on the XY-plane. Each y(t) function is coded with a different color, to help you quickly identify the graph of a specific equation. At any time, you can change the color of a function from the Graph options.
The output graph doesn’t have any markings, so to know coordinate of a point, you need to place the cursor at that place. Similar to the 2D graph, you can also draw 3D graphs using the 3D graph tab. In this tab, you can enter equations by accessing the 3D Graph menu > Options. At maximum, you can plot graphs of 6 different equations. Some other settings like the selection of colors, range, and axis can also be changed.
After the setup, press OK button to view the 3D graphs. You can easily rotate and pan the graph through mouse to view it from all angles. After obtaining the final graph, you can save it in a PDF document. SciDAVis is a free open source graphing software for Windows. Using it, you can easily plot graphs of various types like Line graph, Scatter Graph, Vertical Bar Graph, Horizontal Bar Graph, etc. Along with standard 2D graphs, it can also plot 3D graphs of four types namely Trajectory, Bars, Scatter, and Ribbons.
In order to plot graphs, first, you need to enter the coordinates in the X and Y fields of the table. In the table, you also get a Type menu from where you can change the coordinate format to Automatic (E) or Scientific (e) values.
A Formula Menu is also present in the Table to enter formulas. Now, to get the graph, just go to the Plot menu and select a graph type from various available ones to get the desired graph. To get a proper look at the graph, you can use Zoom In/Out and Best-Fit tools. After viewing the graph, you can save the graph as BMP, EPS, GIF, PDF, JPG, etc.
formats. In this software, you also get various analysis tools like Interpolate, FFT, Differentiate Integrate, etc.
Plus, for 3D graphs, it provides various additional tools to change the orientation of the 3D graph such as front grid, back grid, floor grid, reset rotation, etc. Veusz is a free open source graphing software for Windows.
In it, you can plot graphs of both 2D and 3D types. It uses coordinate files as input of CSV, TXT, HDF5, and FITS formats to plot graphs. However, if you want to plot a graph based on equation, then you can directly specify your equation along with values of its variables to plot graphs. Now to plot graphs using the coordinate file, first, you need to combine coordinate fields (X, Y, and Z) with the coordinate values of the coordinate file using the Properties field. After that, select the type of graph that you want to plot from its toolbar such as Points, Bar Chart, Function To Data, Function, Vector Field, Box Plots, etc.
As soon as values of coordinate column get attached with the coordinates, you can immediately view the resultant graph. The resultant graph can easily be exported as SVG, PDF, EMF, PNG, JPG, BMP, etc. formats. In this software, you can also create fully colored graphs by specifying different colors to different areas of the graph using the Color menu. Besides this, it also lets you add 3D elements, grid, label, shapes, etc. to existing graphs. Graph is another free open source graphing software for Windows.
It is used to draw graphs of various mathematical functions and equations like Linear Equations, Trigonometric Functions, Cubic Equations, etc. In it, you can draw multiple graphs on the same XY-plane by entering two or more absolutely different equations. In case of multiple equations, you can assign a color scheme for each equation to quickly identify graph lines of a particular equation. Besides color coding, there are some other handy features in it like Shading (to shade different parts of the graph), Series (to add colored dot on the graph), Label (to add text), Relation (to add relations between equations), etc.
Now, to plot graphs using equations, go to Functions menu and select Insert function. In Insert Function, you get a Function equation field in which you can enter one equation at a time. Color coding option is also available in this menu, so select a color for the entered equation and click on OK button to view the graph on XY plane. Repeat the same process again to plot multiple graphs by entering more equations.
After completion, you can save the final graph in various formats like SVG, BMP, JPG, PNG, etc. Xcas Xcas is a free and open source computer algebra system for Windows that can also be used as a graphing software.
Using it, you can plot graphs of various mathematical expressions related to Trigonometry, Exponential, Rational Expression, Real Expression, etc. Plus, it also provides an additional Cmds menu to add logical commands to the equation. In the Cmds menu, you get multiple commands like hbitand, bitor, re, im, abs, cross, and more representing Constants, Integers, Intervales, etc.
of equations. After creating an equation using the expressions and commands, go to its graph menu to plot various different types of graphs such as 3D, Curved, Surface, Sequence, etc. After plotting the graph, you can either save all the parameters along with the graph as SWF file or you can only export graph parameters as xcas text, maple, text, mupad text, etc.
files. Apart from graphs, you can also use it to create advanced interactive geometry spreadsheet and as a high-end graphics calculator. Overall, it is a complex open source graphing software for advanced users. gnuplot gnuplot is a completely free and open source graph plotting software for Windows. It is DOS based graphing software through which you can plot both 2D and 3D graphs using expressions, functions, and equations. In terms of expressions, you can use complex number, unary, binary, logical operator, etc.
to draw graphs. If you want to draw graphs using functions, then you need to use either Elementary (absolute, integer, floor, ceiling, sqrt, etc.) or Special (inv error, gamma, igamma, lgamma, etc.) functions.
To plot graphs, you need to enter the command in this format plot [-10:10] sin(x), atan(x), cos(atan(x)).
After entering the command, just press enter to get the graph. Unlike its interface, the output graph is open in a graphical interface. From its interface, you can analyze the output graph line of one variable at a time by hiding graph lines of other variables. After analyzing the graph, you can save it as EMF file and as PDF.
Functy Functy is the next free open source graphing software for Windows. Using it you can plot 3D graphs of cartesian, spherical, and curve functions.
In this software, you don’t get standard 3D graph, instead, it provides graphs in form of 3D drawings covered with various colors without showing the internal graph structure. To create a graph, first, you need to enter a function on its Function field.
After that, specify the control variables if any in it Control variables field. Now, go to the range field and specify the minimum and maximum coordinates values within which you want your graph. Lastly, click on the green tick button to view the graph. You can move and rotate the graph with ease to view all angles and sides of the graph. Besides this, a handy Visual settings section is also provided by it from where you can enable features like shaders, shadow, focus blur, spin, invert background, etc.
The final graph can be saved as animation (PLY and STL) as well as in standard graph formats like PNG, VDB, PTL, etc.
Open source describes practices in production and development that promote access to the end product’s source materials. Some consider open source a philosophy, others consider it a pragmatic methodology.
Before the term open source became widely adopted, developers and producers used a variety of phrases to describe the concept; open source gained hold with the rise of the Internet, and the attendant need for massive retooling of the computing source code. Opening the source code enabled a self-enhancing diversity of production models, communication paths, and interactive communities.
Subsequently, a new, three-word phrase “open source software” was born to describe the environment that the new copyright, licensing, domain, and consumer issues created. (Wikipedia) If you are looking at open source software to make your Windows 7 experience more better, we have compiled a list of top 10 open source software for Windows 7 OS.
So, here’s the Resources compilation of Top 10 Open Source Software for Windows 7. 1) Songbird free and open media player that works with all modern web services, and across the newest generation of media players and smart phones.Which means you can get your music wherever you want it, they way you want it. 2) GIMP is the GNU Image Manipulation Program. It is a freely distributed piece of software for such tasks as photo retouching, image composition and image authoring.It contains information about downloading, installing, using, and enhancing it.
This site also serves as a distribution point for the latest releases. 3) Notepad++ is a free (as in “free speech” and also as in “free beer”) source code editor and Notepad replacement that supports several languages. Running in the MS Windows environment, its use is governed by GPL License. 4) Pidgin is free and contains no ads.
All our code is open source and licensed under the GNU General Public License. This means you can get Pidgin’s underlying code and modify it to suit your needs, as long as you publish the changes you make for everyone to benefit from as well. 5) 6) GOM Player includes many codecs (XviD, DivX, FLV1, AC3, OGG, MP4, H263 and more) so you won’t need to install separate codecs for most videos.
For those videos that require a separate codec, GOM Player will find one and direct you to a place where you can download an open source version of the codec. 7) VLC media player is a highly portable multimedia player supporting most audio and video formats (H.264, Ogg, DivX, MKV, TS, MPEG-2, mp3, MPEG-4, aac, …) from files, physical media (DVDs, VCD, Audio-CD), TV capture cards and many network streaming protocols.
8 ) Mozilla Firefox is a free and open source web browser descended from the Mozilla Application Suite and managed by Mozilla Corporation.Firefox runs on various versions of GNU/Linux, Mac OS X, Microsoft Windows and many other Unix-like operating systems.
Its current stable release is version 3.6.3, released on April 1, 2010. 9) ImgBurn is a lightweight CD / DVD / HD DVD / Blu-ray burning application that everyone should have in their toolkit! You can use it to build DVD Video discs (from a VIDEO_TS folder), HD DVD Video discs (from a HVDVD_TS folder) and Blu-ray Video discs (from a BDAV / BDMV folder) with ease.It’s a very flexible application with several advanced features that are often lacking in other tools, especially when it comes to burning DVD Video discs.
Top 5 Graphic Design Programs (Open Source / Free)