. Among the best-known CAD programs is AutoDesk's AutoCAD, but there are many others, proprietary or open source, out there. So how do the open source alternatives to AutoCAD stack up? The answer depends on how you plan to use them. Let's start by being honest and upfront about something: If you're looking for a drop-in replacement for your existing CAD program that will provide identical functionality and workflow without making any changes to your processes, you're going to be disappointed. But I would argue that the reason for your disappointment has nothing to do with the licensing of the product—drop-in replacements for complex programs with long-time users who have specific needs and expectations for their software are hard. The trick for deciding whether a replacement piece of software, whether open or closed, is a good choice for you is to tease out exactly what your needs are.
Oct 25, 2017 - Looking for an open source alternative to Dreamweaver or another proprietary HTML/CSS editor? Let's round up some of your options.
The situation is no different than discovering that the person who insists that they 'need' Photoshop is just using it to draw a few geometric shapes and remove red-eye from photos; what they really need is a graphics editing tool that can replace those specific functions. Whether it has all of the bells and whistles of the original is irrelevant if those features sit paid for but unused.
My personal journey through open source CAD programs was no different. I worked with AutoCAD briefly in grad school, so when I wanted to play with drawing three-dimensional plans for something, it was pretty much all I knew. But that alone didn't make AutoCAD the best choice. As I've strived to replace more and more software in my life with open source options, turned out to be just as good for my 3D modeling needs, whether I was playing with models created for a 3D printer or looking at landscapes exported from other programs.
And for the relatively simple task of planning out my home landscaping projects, has been an excellent open source alternative. If your needs are a little more specific and you really need a dedicated CAD program, here are great open source choices to consider: BRL-CAD is a cross-platform CAD tool that dates back to 1979, although it would take 25 years for the source code to be released under an open source license.
In fact, BRL-CAD is so old that it has been with being the oldest source code repository of an application currently in active development. Originally developed by Mike Muuss at the Army Research Laboratory, BRL-CAD is been used for decades by the United States military for modeling weapon systems, but it also has been used for much more everyday design tasks, from academic to industrial design to health applications. So what does more than 35 years of development bring you? BRL-CAD is made up of more than 400 different constituent tools and applications spread across more than a million lines of source code. Not all parts are under the same license, with licenses ranging from BSD to LGPL to simple public domain; the file within the project's on SourceForge has more details. FreeCAD is a open source CAD program that was created to be able to design 'real-life objects of any size,' and although it's clear that many of the created by users are smaller objects, there's no specific reason it couldn't be used for architectural applications as well.
FreeCAD is written primarily in C, and if you're a Python coder you'll want to take advantage of the ability to extend and automate FreeCAD using its Python interface. FreeCAD can import and export from a variety of common formats for 3D objects, and its modular architecture makes it easy to extend the basic functionality with various plugins.
The program has many built-in interface options, from a sketcher to renderer to even a robot simulation ability. Currently in beta, FreeCAD is being actively developed with regular releases, but the developers warn that it may not yet be suitable for production use.
FreeCAD's is hosted on GitHub and is made available as open source under an license. LibreCAD is another CAD program that is designed to work across Windows, Mac, and Linux alike. A fork of QCAD (mentioned below), LibreCAD has an interface that will look familiar to AutoCAD users, and by default it uses the AutoCAD DXF format for importing and saving, though it can use other formats as well. LibreCAD is 2D only, though, so it makes more sense if your intended use is a site plan or something similarly, err, flat. LibreCAD is licensed under the and you can find its complete on GitHub. These aren't the only options. Other good choices that are worth your time to check out include:., which is billed as 'the programmer's solid 3D CAD modeller,' owing to the fact that it is not an interactive modeler, but one where modeling is done with a script file., which is cross-platform but limited to two-dimensional applications., which is a parametric two- and three-dimensional CAD program., which is an updated frontend for.
Mac Builders Inc
I would hazard a guess that most readers of opensource.com come from the programming world and thus would be far more at home with OpenSCAD. You simply code objects - after a little bit of a learning curve to remember the basic commands it becomes an incredibly powerful parametric design tool. In general, I have found that students who are not already familiar with some form of visual CAD program pick it up more quickly. That said, you can have your cake and eat it too - as FreeCAD has an OpenSCAD module. What we really need to work on is getting open source CAD programs into schools - so students become familiar with them first rather than getting locked into expensive proprietary packages. I'd like to add one more App. Onshape Starting Tues May 31 2016.
You will find out more information. But suffice to say, kind of like OpenSCAD. Onshape has a programming language.
Actually Onshape is written in FeatureScript. We are publishing all the details of FeatureScript and open sourcing our feature code.It will be available to any wishing to modify, create and do some very cool things. I think this is something in a slightly different category than the existing opensource CAD tools. This is high end, cloud based open source CAD.
We are very excited. You are going to see some interesting things I think. Basic version of Draftsight is free for anyone, and there is a Linux version. You have to register but they don't hassle.
The CAD engine is from Graebert who produce ARES Commander, and the same is in CorelCAD. I need to produce industry standard 2D CAD drawings and Draftsight is the only product I have found that will allow this on Linux. (Yep, 2D is certainly not obsolete - millions of us still have to produce 2D stuff.) Otherwise, FreeCAD looks interesting, but is only at about version 0.16 so it has a way to go. There are already autocad dwg import functions, Hopefully someone will do some AutoCAD command aliases for FreeCAD. Who knows - maybe I'll end up doing them:-). I'd agree that there really isn't a direct replacement to AutoCAD. The other issue is that for quick and 'dirty' creation, things like TinkerCAD can help you put a concept model together quite fast without installing a program.
But since both of them aren't open source, they don't need comment time. I've used QCad community edition (forked to LibreCAD) to make a 1:1 pattern of something I was cutting out. I've also used Blender to make a model of parts of a standing desk.
I then used LibreOffice to sort out all the pieces and place them so I could make the desk out of a single 1/2' sheet of 4'x8' plywood. Salome-Meca is on my to-learn list, which I believe is open source and included in CAELinux. Julia Longtin, the president of HacDC.org, (The Capital's Hackespace) is also the maintainer of ImplicitCAD, a through-the-browser 3D system whose scripting language is base on OpenSCAD. The source code is written in Haskell, and it promises to handle curves much better - or so Julia says. It's a bit rough around the edges but you can try it out at and/or improve it at. NOTE: faikvm.com is Julia's box, running out of her home (I think) and is not always the most dependable thing out there.
(Disclaimer: I'm currently on the board at HacDC, as I was too slow stepping backwards when they asked for volunteers.). For more discussion on open source and the role of the CIO in the enterprise, join us at.
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Microsoft Word for Mac and It’s Alternatives While Microsoft avoided making a Word program for Mac for a long time, they now sell Word 2011, and several other products with Word for Mac. If you’re thinking about getting Word for Mac, the following includes a brief overview of what you get, how it works, and your alternatives. Buying Word for Mac As of 2014, you can still purchase Microsoft Word for Mac via either a purchase of Microsoft Office (which includes Excel and PowerPoint as well), or via a purchase of Office 365, which gives you five Word licenses to use on Mac or Windows. Mac Office Home & Student – $139 – 1 License – Includes Word, PowerPoint, Excel. Mac Office for Business – $219 – 1 License – Includes Word, PowerPoint, Excel, Outlook, Calendar Apps. Microsoft 365 – $99 a Year – 5 Licenses (Mac/Windows) – Includes Word, PowerPoint, Excel, Outlook, One Note & Publisher for PC, 60 Minutes of Skype Calling, 20 GB of Storage in Skydrive Choosing one should mostly depend on how many computers you have, how often you want to use it, and what your budget is.
If you want to put Word on 4 or 5 computers, then the Microsoft 365 is definitely your best bet. What You Get If you’re used to working with Word for Windows then you will notice a few major changes in the layout of Word for Mac. Unfortunately Mac users get a slightly stripped down version with fewer features.
In my experience the grammar checks are also less thorough then the same ones on the Windows program. It is different, and it could be argued that the Windows version is superior, but you do get all of the layout and editing abilities of the classic Microsoft Word, which is great if you want the most professionally accepted text editor on the planet. Alternatives If you don’t feel like paying for something that isn’t quite as good as the Windows version then you do have alternatives. In fact, Apple actually has their own semi-budget option.
C Builder Alternatives For Mac Os
Pages for Mac – Pages for Mac is the official Apple version of Word, and it does work seamlessly with Docx. Files, meaning that you can use it with MS Word. You can also work with people who use Microsoft word, add images, use spelling and grammar check, and of course, write text. Pages for Mac costs $19.99 and includes a simple interface with an easy to use layout, plenty of themes and patterns, and works on mobile. It’s also got cloud sharing built in, so you can share your documents with anyone you like.
However, it does suffer in terms of editing tools, and doesn’t use Microsoft Office’s default formats. Apache Open Office for Mac – If you want a free docx.
File editor and creator then Open Office is one of the best options out there. It’s completely free, available on nearly every OS known to man, and pretty decent. However, it suffers in that layouts don’t always stick, and it can be confusing to try to choose which version of Word you want to save the file into. This is a great word editor to have if you just work in documents occasionally, but if you do so constantly, you may want another option. Google Docs – Most people know that Google Docs has free storage, but not everyone knows that it’s also a great text editor. While it has no spelling or grammar checks to speak of, it does allow real time collaboration, easy sharing, and a great deal of security and layout features. If you just want to type something for school or work, Google Docs is a great way to go.
Alternatively, you could use Microsoft’s Skydrive for nearly the same results.