VariCAD 2009 CAD for Linux and Windows Includes Parametrics

VariCAD and CADDIT released the first edition of their 2009 Parametric 3D Industrial Design CAD Software for Windows and Linux. VariCAD is practical CAD for mechanical design, structural steel, industrial layout, fit-out concept, sheet metal assembly, machine equipment and jig or check fixture model and detailing. VariCAD 2009 includes several important enhancements, including:

• support for parameters
• support for geometric constraints
• enhanced possibilities for insertion and transformation of solids
• new possibilities for editing shells
• improved work with true type fonts in 2D
• improved STEP file compatibility
• improved DWG file compatibility and more

VariCAD 2009 does not use a full length feature tree as many CAD users may be accustomed. Rather, VariCAD 2009 introduces a unique "parameter table" approach to listing the values associated with model geometry. Users can choose to create specific design parameters for each feature or not. Model features without table parameters can still be modified directly in most cases using direct feature dimensioning.


The documentation includes several new Adobe flash video demonstration tutorials for learning the VariCAD Parametric system. Linux 3D CAD users should especially appreciate these new features on a native VariCAD Linux system. Debian/Ubuntu .deb and RH .rpm distributions will be available for download. For Microsoft Windows VariCAD can be downloaded free for 30 days HERE.

CAD Designers: Are Your Jobs Still Going Overseas?

Businesses in Beijing and Bangalore believe they have discovered a gold mine. But the same experience for many of their foreign investors has exposed land mines in return. Aside from the obvious local employment concerns, companies often discover outsourcing to be far more expensive than originally estimated. Businesses which were first enticed with seemingly low hourly wages find themselves committed to paying more than they ever bargained for.

As one example United Technologies, an acknowledged leader in developing offshore best practices, was saving just over 20 percent by outsourcing to India in 2003 (and wages are higher there now). That's still substantial savings, to be sure. But it takes years of effort and a huge up-front investment. For many companies, it simply may not be worth it. "Someone working for $10,000 a year in Hyderabad can end up costing an American company four to eight times that amount," says Hank Zupnick, CIO of GE Real Estate.

Google metrics for outsourcing searches have dropped 50% since then. According to the Black Book of Outsourcing, western firms such as CENIT, IBM Global and Infosdys still sell as many PLM outsourcing services to the world as do Indian firms Larsen & Toubro, Siri Technologies and Satyam. This is bad news for a country carrying perhaps the world's largest surplus in manpower. Such regions, through poor management and cultural barriers, are often too slow with creating domestic markets of their own. China faces similar problems.

A backlash trend to outsource to Europe or the USA is actually emerging now. Many investors, once burned, are looking for better long-term partnerships with contractors and suppliers. This is good news for engineering and design companies in the more developed nations. Stay alert. Opportunities exist for skilled designers in developed countries to demonstrate their value added. Suggestions for remaining competitive: keep resources, skills and training certifications updated, invest in innovation and R&D.

If you have a recent experience about your company's design work being outsourced (or not) feel free to post it HERE.

Who is the Best BIMmer?

For those not familiar with the expression, BIM stands for Building Information Modeling. BIM is common tech speak for using information-based building semantics in CAD design workflows. The exact definition is actually still evolving. BIM products include the likes of Autodesk Revit, Graphisoft and Bentley. Two things generally characterize BIM software: increased program complexity and higher software costs. Some liken BIM in the architectural industry to PLM for product manufacturing.

We would argue one important difference: PLM was a customer driven concept to meet large scale manufacturing needs. However, "few have pursued full 3D (building design) modeling with great vigor, and even fewer have embraced BIM and information extraction, even though the AEC software industry has spent much time and capital creating and promoting BIM software," states Goldberg, H. Edward in CADalyst magazine. So a large portion of the need for BIM software may be originating from the software companies themselves.

One thing almost everyone agrees on is that there is a right way to BIM and a wrong way to BIM. But that's about where agreement ends. How to BIM depends largely on which marketing team one chooses to listen to. Autodesk, Bentley, Nemetschek and others are all staking claims "to BIM the Best" in what appears to be the CAD industry's latest gold rush to establish a title standard.

The question arises if this will actually be a standard that most businesses need. Full scale BIM deployments can be very expensive. They may requiring extensive retraining and, in some scenarios, a complete refit for design and business workflows. Interestingly, none of Autodesk's ROI charts seem to take this last aspect into account. And even if large companies succeed in (at least partially) implementing BIM, will the solution scale downward for small business and supplier integrations?

Previously on our CAD Blog we introduced our low-cost BIM alternative CP-System, which can be dubbed our "Anti-BIM" proposal. CP-System offers AutoCAD, AutoCAD LT (using LTX), progeCAD, BricsCAD, ZwCAD, CADopia and other IntelliCAD brands quick but accurate HVAC, electrical, plumbing, architectural, mechanical, structural, hydraulic design with extensive parametric symbol libraries. More information about CP-System and a free 30-day trial is available HERE.

AutoCAD LT versus progeCAD 2009 CAD Software

AutoCAD LT (AutoCAD "lite" version) is still used by many companies who require compatible AutoCAD DWG design software, but have no desire to pay several thousand dollars for a single license of the worlds most expensive mainly-2D design platform. progeCAD is design software not sold by Autodesk but distributed through other companies like CADDIT. progeCAD offers native DWG editing and most commands found in the full version of AutoCAD, including their own AutoLISP interpreter, VBA and C++ (SDS/ADS) frameworks. How do these two products compare regarding features and cost?

Feature comparison: progeCAD actually offers many features missing in AutoCAD LT. Most of these are features which Autodesk deliberately removed from AutoCAD LT to redirect users back to buying AutoCAD. These features include full ACIS 3D modelling and rendering, user profile support and the aforementioned LISP, VBA and C++ interfaces. However, AutoCAD C++ add-ons will need to be edited and re-compiled by the supplier before they will run in progeCAD. progeCAD also supports AutoLISP protected by AutoLISP encryption security. progeCAD also offers extra features like Google Earth KML, SVG and PDF file export.

Performance comparison: AutoCAD LT can run a bit faster than progeCAD, although that differs form drawing to drawing, depending on elements, layout, size and complexity. progeCAD, however, can have a somewhat smaller resource footprint on RAM and disk space requirements. As of progeCAD 2009, both programs offer paper size visualization in layout mode, right-mouse button context menus, a spelling checker and quick dimensioning.

Cost comparison: This depends on local markets, exchange rates and promotions, but generally speaking AutoCAD LT costs three to four times more than does the Professional edition of progeCAD.

Both systems offer a download version for users to try for themselves. progeCAD can be downloaded HERE, from CADDIT directly, or from many other sites. AutoCAD LT is available from the Autodesk website.