This has meant that the demand for more native Mac software has also grown several fold and that there is now very strong and growing demand for engineering and CAD software on the platform, complimenting the already existent and strong penetration of native design software for Apple’s easy-to-use UNIX-based system.

Within this context we have seen German industrial giant Siemens and its PLM software division fully commit resources to, and produce, a shipping version of its market-leading PLM software NX 6 for Mac OS X. In this interview Architosh talks to Paul Brown, senior director of NX Marketing for Siemens PLM Software and Jim Phelan, Director of PLM Media Relations. We start this discussion with a description of what constitutes NX 6 for the Mac.

The Interview

Anthony Frausto-Robledo (AFR): Paul thanks for taking the time to speak to me this morning. Let’s start from the beginning. What encompasses the NX 6 version for the Mac?

Paul Brown (PB): Sure. NX 6 for Mac includes all the core CAD/CAM technology found in the other platform versions, this means all the modeling and drafting functionality and all the assembly and collaboration tools…and of course the Synchronous Technology that has been much praised by the industry.

Jim Phelan (JP): Anthony are you familiar with our Synchronous Technology in NX?

AFR: Yes, I’ve written about it and have a general understanding. I understand it is a way to mix both parametric, history-based modeling functionality with aspects of explicit modeling. Is that correct?

PB: Yes, more or less.

AFR: I’d like to talk about that in more detail in a second. So the Mac version is more or less identical to the other platforms for NX?

PB: Almost. The Mac version doesn’t have the CAE (computer-aided engineering) items, the finite element analysis and engineering tools.

AF: Is that because the demand isn’t there for the most part or a porting issue?

PB: The demand. The analysis types are interested in other platforms like Linux for instance, where they can batch off big stuff to cost-effective Linux clusters where they can focus on pure performance while doing their engineering analyses.

AFR: So the demand was really there only on the “product design” side, is that correct?

PB: NX has a history of serving multiple platforms and so it made sense for us to add the Mac. There is growing interest among our customers with the Mac, especially on the front-end design side. And we are already seeing interest in the Macs being utilized for engineering workstations. In fact, last week we heard news of the first new large commercial deployment on the Mac. We found that delightful because it expands our base.

01 - Siemens PLM's NX 6 Mac shown here running on one of Apple's latest laptops.

AFR: Right, I assume besides making your existing customers happy a big point of the Mac version is to expand your base and increase revenue?

PB: That is right. We don’t make any more money when our customers simply move to other hardware.

AFR: And speaking of revenue, what does a single NX license cost?

PB: Ranges start around 7,500.USD per seat. Things go up from there based on adding modules. Costs vary with modules and deployment size (number of seats).

AF: And what are some of the modules that can be added to the Mac version of NX?

PB: Nearly all the modules can be added except for the CAE (computer-aided engineering) modules. Some of the modules include the PTS, which is the Product Template Studio, CheckMate, and various other modules that add things like mark-up, etc cetera.

AFR: Do people use NX for industrial design or do they use other tools like AliasStudio and solidThinking and then bring that data into NX for final work?

PB: It depends on the end state of design. For some industrial designers the end state is a pretty rendered picture that comes out of their workflow and design tool. If that is the case, that is best served in another package. We are stronger when the end state is moving that industrial designed object straight into mechanical design and engineering. In this way ID (industrial design) and Mechanical engineering can be tied in much closer.

AFR: What percentage of pure industrial design happens inside NX?

PB: Quite a lot. We have many larger customers who do all their industrial design exclusively within NX. NX has all the tools they need and they can do the beautiful renderings as well.

AF: I know for instance that SolidWorks licensed Luxology’s modo technology to add powerful state-of-the-art rendering and animation technology into the SolidWorks workflow. How do you accomplish your photo-realistic rendering technology?

PB: We have a partner in LightWork Design and use their LightWorks rendering engine.

AFR: I have noticed that even in this latest version of NX 6 for Mac you are using a standard X11 interface on Mac OS X. Why are you not using a native Aqua Mac OS X UI?

PB: This is certainly not a true Cocoa app and we don’t use the native user interface technology because doing so would have amounted to a massive reworking of the code.

Jim Phelan (JP): Plus, we have to factor in our product in larger heterogenous environments and our customers don’t want to have different UI’s across a range of platforms. So we use the common user interface for all platforms.

AFR: So this means even Windows gets the common interface?

PB: Yes. We have lots of large customers and in large heterogeneous environements it is important for the IT staff supporting NX to be able to know and work with one common user interface.

AFR: And TeamCenter utilizes the Apple Safari web browser, correct?

PB: Yes, not all of TeamCenter runs on the Mac but most of it.

AFR: You mentioned large customers several times. Can you tell me if you have any large customers who are utilizing the Mac version of NX 6 and can you mention any names?

We’ve been saying that at Architosh for ten years Ken!

Next Generation Want CAD on Mac

But as I have been expressing privately to many of the CAD industry leaders who are already on the Mac for years now, it is the next-generation of young designers who will be putting the pressure on the switch over to the Mac platform. So I was pleased to read this quote in full here. Marc Chapin posted this at Desktop Engineering:

“The next generation of design students who are growing up with the Mac now will be looking for trusted CAD solutions for that platform, regardless of the aging CAD population who use Windows/Linux. The first big CAD provider who jumps onto the Mac platform, regardless of the huge expense, will reap the rewards of being the first to enter that market and will receive the greatest financial payback.”

Marc then writes…

“I am a young industrial designer (5 years experience) and use SolidWorks on Windows XP 64 and am considering NX 6 on a new Mac. I think that if any one of the mid range priced CAD modelers like SolidWorks, ProE, SolidEdge, or Inventor were to port to the Mac platform, they would instantly reap financial rewards from people like me. Just my 2 cents.” 

NX 6 on Mac Articles and Video

While Architosh just recently posted a story on the official release of NX on Mac, there are three separate but related stories and blog posts coming from the main press that covers highend (and PC-only) CAD. 

Kenneth Wong’s article from Desktop Engineering contains the user-feedback quotes we noted above, and the new MacDesign blog by Develop3D magazine online also covers this new story (and with some different graphics) and an interview, and finally there is the SolidSmack post. You can check out some YouTube videos of NX 6 on Mac above and below.

Now Testing NX 6 for Mac

According to the PLM World e-Newsletter, Siemens is please to announce that customer tests are about to begin for NX 6 on Mac OS X. For the first time, Mac users will be able to take advantage of the world’s most advanced, full-featured PLM (product-life-cycle management) and MCAD product. The newsletter reports: “The Mac has long set the standard for design and innovation in the personal computer market, making it the perfect fit for NX and Teamcenter.” 

NX 6 for Mac will be fully demonstrated at PLM World conference in June of this year, and is scheduled to be released soon after that. 

Synchronous Technology

NX 6 for Mac will include all the same technology as NX 6 on Linux and Windows, including Siemens PLM Software’s leading-edge Synchronous Technology, which combines the best in “history-based” and “explicit modeling” (history-free) to allow even inexperienced users to modify 3D models directly without needing to know how the models were created. 

NX 6 also features a state-of-the-art user interface which is completely customizable. A knowledge-based design tool, NX 6 allows users to capture, manage, and share and apply company knowledge throughout the enterprise organization. 

NX 6 on Mac – Requirements

NX 6 for Mac will run only on current 64-bit Intel-based Mac systems running Leopard (Mac OS X 10.5.5 or later) and it supports all graphic subsets. It will include CAD, CAM, Assemblies and Drafting. Siemens PLM has many customers already signed up to test NX 6 for Mac OS X. Interested NX customers can contact Tom Spangler at tom.spangler@siemens.com

To read our previous NX 6 release for Windows and Linux go here.

Four Key Innovations in NX 6

• Flexibility – NX 6 provides newfound design freedom with synchronous technology that leverages the ease of direct editing in the model creation process.
• Strength – NX 6 handles extremely complex problems via CAD/CAM/CAE.
• Coordination – NX 6 improves process collaboration, leads to 20 percent faster cycle times through process efficiency
• Productivity – NX 6 provides engineers and designers improvements in productivity leading to 40 percent faster cycle times: leverage multi-CAD data within your design, analysis and manufacturing processes

“NX 6 delivers on the breakthrough in design productivity we announced last month,” said Joan Hirsch, vice president of NX product development, Siemens PLM Software. “We’ve integrated synchronous technology into the NX comprehensive toolset, delivering major enhancements to design, simulation and manufacturing. This release enhances our strong momentum and the market share growth NX is experiencing.”

NX 6 is based on the latest Siemens Parasolid version 19.1, proving full 64-bit support for Mac OS X Leopard.