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Architectural CADD Rankings, Ratings, and
Reviews
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Criteria
Just some of the factors considered in the ratings :
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* User run CAD user groups (as opposed to ones run by VARs and dealers)
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* Training centers available
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* Cost (especially in categories for Architects, Students, and Home
Owners)
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* Regional Support (how many users are there in any given area)
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* General Operational Features
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* Features Specific to intended use (this is what seperates the
categories, and helps define the leaders)
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* Artificial Intelligence - for architectural CADD architecturally
intelligent macros for roofs, stairs, etc.
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* Ease of Learning
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* Books available, tutorials, advanced techniques, concepts
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* Magazines or Newsletters specific to that CADD package
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* Online Support - Web Page, with examples, tutorials, Q
and A, links to third party developers
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* Online Support - Internet Newsgroups and email maillist forums,
or bbs systems
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* Third Party Developers - the number, type and quality of add-ons
and task specific macros
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* Support (seminars, sponsorship, contests) by professional associations,
AIA, ACADIA, CSI, etc.
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* Included Symbol/Block Libraries, and what other libraries are
available in appropriate format
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* Financial Stability of the CADD Developer Company (weakness here
has formerly knocked many top-notch programs such as Arris, Intergraph,
and Architrion out of the top circle)
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* Support for a range of computer hardware and operating systems
(certain businesses such as architecture have a significant investment
in their equipment, thus support for unix, old dos, and older Macs can
also be a plus)
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* Ease of Use (different from ease of learning) - built in shortcuts,
customizable toolbars.
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* Adaptibility - no program does everything, how easy is it to add
custom doors, etc. to the system
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* CADD Developer Companies direct support (phone support for special
cases, tech problems)
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* Educational Policies - student prices, faculty support and prices,
school site licences
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* Demonstration Versions - full versions, slide show, or multimedia
tutorial
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* Videotape - 3 minute marketing video, 1 hour in depth review of
features, 4 hour tutorials (all are needed)
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* Software available via 3.5" disks or Web in addition to CD
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* Cost of the recommended and realistic hardware to run the software
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* Future Outlook of the software, new developments, support for
new operating systems, new hardware, web
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* Stability of the software, error correction, crash protection,
backup quality
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* What is it like to use (is it a drudge or is it fun)
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* Network Collaboration support - sharing layers, modules, reference
files, libraries with several designers
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* Compatibility with external standards - DWG, DXF, BMP, Pict, GIF,
DWF, QuickTimeVR, VRML, HPGL, PDES, STEP, IGES, Lightscape, and so on.
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* Support for Digital Imaging - i.e. raster file integration with
vector CADD info (helpful for site contours, logos, etc.)
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* Alliances - support for IAI, OpenDwg, other CADD companies
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* Peripheral Hardware support - older and contemporary plotters,
mice, digitizers
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* 3D modeling support - faces, solids, or hybrid - different interface
from the 2D portion or the same
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* Support Required - from reviews from many consultants - how much
trouble is that particular system
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* Happiness factor - from reviews and reports from many users at
different design firms
Anyway, all these factors were considered in the ratings of each program.
We are currently looking at the new versions of each which may help them
move up or down relative to others in their same market. Remember that
all the various CADD packages (47 used in architecture alone) are continually
comming out with new versions and new features, so just because there is
a new version we cannot assume it will go up.
For architectural CADD, for firms both small and large, and design or
production, the state of the art has been raised considerably, with most
such tools having automatic roof and stair generators, automatic sections
and elevations, enormous architectural symbol libraries, and wall/floor
slab/ceiling entities with far greater architectural intelligence than
even just 2 years ago.
We are not economically connected with any of these design software
companies in any way. We sell nothing, other than advice, in the form of
consulting, writing, lecture seminars, tutorials and videotapes.
There are some 15 different lists, each with a different set of criteria
and priorities for that particular type of user. For instance, software
for non-technical home owners needs to be simple, easy, and cheap (besides
being good), which is inherently going to differ with the needs of, say,
a Mechanical Engineer, who needs links to CNC machining and rapid prototyping
and flexibility (and can tollerate higher costs).
The various lists are simply the order in which we would suggest software
to firms of that type on a professional consulting basis. In most cases
many other factors come into play, and the list helps to narrow down to
two or three appropriate packages to then evaluate for other criteria for
the best fit (such as what software, if any, do the existing people in
the firm know, what systems do they own, what way do they like to design,
who do they need to collaborate with, and so on).
Smaller firms do not have the resources to maintain in-house training
centers for the stream of new people continually comming and going from
their offices as larger firms could. Thus, AutoCAD (for which there are
training centers everywhere) or easier to use software would inherently
rate higher for such firms than others such as Cadvance, Microstation,
or Architrion (unless a particular region happens to have a great Value
Added Reseller (VAR) with a real training center). Thus a program such
as Arris, or Cadvance is usually going to rate higher in larger firms,
however, with some types of large firms, such as Architectural/Engineering
firms, or Mechanical Engineers, other factors then come into play, such
as shared common database collaboration (where AutoCAD and Microstation
excel), or rapid prototyping and CNC tooling (where ProEngineer excels),
which, in turn, would push other programs lower in those categories.
We must remain independant of each of these companies, thus we cannot afford
to Give away on the Web the most current reviews and analysis which support
us to continue this service. We do recieve evaluation software and complimentary
training from most of the CADD developers.