About Computer Aided Design (CAD)

 

The aim of this set of notes is to provide some 'in-depth' guidance for those considering undertaking CAD training courses and are contemplating taking a course with us. It is written with potential students of ours in mind, but should apply to anyone contemplating learning CAD.

Our training can be delivered in your offices, (Adelaide or Canberra ACT), in-house in our training room at Thebarton, South Australia or by distance learning. Distance learning can be delivered on CD-ROM or via our broadband learning site. The broadband site has the advantage of incorporating various forums where questions can be answered.

We have successfully taught students in remote areas of all Australian states (and Christmas Island) in Hong Kong, Singapore, South Korea, the United Kingdom and the United States via our distance learning program. We try and mimic the one-on-one approach and our distance students are supported by email, a support section on this web site and if broadband learning is chosen, by Q&A forums.

Why learn CAD?

In many different disciplines, the advent of CAD has radically changed the way professionals work. Most project managers now expect that any drawings describing design work will be created using some type of CAD software. They also assume that the work will be delivered in both printed and electronic format. In most professions, design work on paper drawings alone is no longer acceptable.

This change in attitude has major implications for many of us. If you are working, or intend to work, in the Architecture, Engineering or Construction industry, you need to be able to produce CAD drawings if required. If you want to use a computer to generate accurate drawings describing your design work, then you need to learn how to operate (use) CAD software to create the drawings that you currently prepare on a drawing board. Our CAD courses help you do that. You can start with a modest investment in an introductory course and if you like what we do, progress along a learning path which leads to CAD competence.

Learning to use CAD software - word of warning!

Although the user interfaces in CAD software are very intuitive, learning to use CAD software to produce professional drawings is not a trivial exercise; you need to commit to CAD and allocate sufficient time to 'come up to speed'.  Producing CAD drawings using CAD software is certainly not as simple as using Microsoft Word where with minimal instruction, raw beginners can 'knock out' an acceptable piece of work such as a letter or report in a very short space of time.

Software to use

We offers comprehensive tuition in the use of IntelliCAD and AutoCAD software. Both CAD programs 'speak' the same language - a set of instructions to place entities in the drawing space and a common file format. What you learn in one environment can be directly applied to the other. IntelliCAD is a clone of AutoCAD. If you want to learn more about these two CAD applications, click here.

Determining your training needs

You first step in determining a suitable training program for your needs should be to make sure that you understand what it is that you want to achieve i.e. you need to define your aims at the outset

There are many possible scenarios:

  • You may simply want to know what CAD programs can do for your own interest. If that is the case, then read some of the more general articles on CAD in the support section of this web site. We have for example, published articles on choosing the correct CAD software, working in 3D, sending CAD drawings to laser cutting firms etc. You can also get a feel for what CAD entails by playing some of the movies from the syllabus pages of our CAD courses on our broadband learning site.

  • Alternatively, you might be interested in CAD because you have been asked to manage a team of drafting staff involved in a major project, but not necessarily become CAD proficient yourself. If so, we suggest that you enrol for our QuickStart CAD course. QuickStart CAD focuses on the overall process of taking a design idea to a plot on paper without going into any detail about the mechanism of performing each step. Thus this course is suitable for those who want to know what CAD is all about, i.e. architectural, engineering and other managers and professionals who want to understand what the CAD process entails and what they can expect from CAD drafting by their staff and consultants. It is also suitable for those who might be contemplating a career in CAD drafting, or apprentices who must complete a certain amount of exposure to CAD as part of their training. This course costs $AUD345.00 when taken in house (as a one-on-one course) and is a one day course. When taken as a distance CD-ROM based offline course, the cost is $AUD285.00. If taken as a broadband learning course, the cost is $AUD250.00. Distance courses require at least 20-30 hours of time, and more if you take advantage of the Q&A and submit exercises forums.

  • Finally, you may have decided that you want to acquire professional CAD drafting skills and earn at least part of your income by producing CAD design work. We suggest that you take the QuickStart CAD course first, perhaps by broadband learning to keep your learning costs low, confirm that you like our learning system and then enrol in Basic CAD 1, Basic CAD 2  plus Paper Space & Model Space. Completion of these courses will lead to CAD competency. We then offer discipline specific workshops and for those for which it is appropriate, a course in how to produce design work in 3D.

This next stage is a major commitment of time and effort and should not be entered into lightly.

Sequence of courses leading to a professional drafting standard

Enrol in our QuickStart CAD plus  Basic CAD 1, Basic CAD 2  plus Paper Space & Model Space courses which lead to CAD competency.

This series of courses will cost $AUD 1,380.00 ($AUD 345.00 per course) when taken in-house and $AUD1000.00 when taken as a distance student.

Please note that you do need to allocate considerable time if you choose this option (>100 hours practicing skills that we have taught you) in addition to the formal course instruction (approx 24 hours).

 

When you have completed these courses and begun creating a reasonable number of working drawings, it's time to take some more of our workshop courses .

Our distance learning program - some preliminaries

  • Don't forget, visit http://www.softwaretutor.net and examine the syllabus for each course.

  • Play at least one of our sample movies embedded within the course syllabus. These movies are in WMV format and will play in Windows Media Player on most Windows based computers. If they do not play, you may have to download a recOur courses contain many instructional moviesent version of Windows Media Player from the Microsoft web site. We want to be reassured that your equipment works with the movies that we make to illustrate the use of CAD commands.

  • Obtain a copy of the trial version of IntelliCAD software and establish that it works on your computer before ordering a course. Download a free copy of IntelliCAD from http://www.siacad.com. Alternatively, make sure that you have a working copy of AutoCAD on your computer.

Postgraduate courses

We offer several advanced modules for those drafters who have been working with CAD for some time. Various CAD workshops (covering Mechanical, Electrical, Chemical, Instrument, P&ID, Civil, Survey, Landscape disciplines etc.) follow QuickStart CAD and Basic CAD 1 and 2. These workshop courses are usually taken some time after a student has been working professionally as a CAD drafter and are designed to enhance your skills. We like you to come to us with some 'real work' so that we can work on it together.

Courses will also be available at a later stage in the programming languages supported by AutoCAD & IntelliCAD - AutoLISP and Visual Basic for applications.

The CAD software to use

The most commonly used CAD software in Australia (and in many other parts of the world) is AutoCAD. It is general purpose software and is used by professionals in fields as diverse as surveying, landscape architecture, circuit board design, mechanical engineering, architecture, electrical engineering, boatbuilding, monumental masonry and so on. There is really no limit to the use to which the software can be put, it is even used by some graphic designers.

AutoCAD is quite expensive (circa $AUD 6,500.00), and Autodesk, the company that makes (publishes) it encourages you to pay them an annual maintenance/upgrade fee. This annual fee can be as high as $AUD 750.00).

Even though our company owns several AutoCAD licenses, we sell and support IntelliCAD, a much cheaper alternative to AutoCAD which we sell for (AUD$385.00). We can do this because the commands that you use in AutoCAD to produce drawings are replicated in IntelliCAD.

Note that there are different versions of AutoCAD and IntelliCAD and also other CAD software, so obtain some expert advice before 'plumping your money down'. If you would like more information on your choice of CAD software, click here to visit our support pages where the topic is discussed.

Q. Is some form of certification provided?

Yes. We provide all students with a "Certificate of Achievement". A statement that a student has reached a satisfactory standard and completed a competent set of working drawings can also be added on request. Click here to view a copy of the certificate.

Q. Do you need a copy of the CAD program loaded on your computer?

Yes. As mentioned, we provide a trial version of IntelliCAD if you do not own a licensed version of IntelliCAD or AutoCAD. This trial version allows you to practice creating drawings, but will not allow drawings to be saved or printed. We would expect that anyone embarking on Basic CAD 1 or Basic CAD 2 to own a copy of IntelliCAD or AutoCAD.

Q. Is it necessary to own a plotter?

No. As long as you have a printer attached to your computer, that will do. The principles involved in preparing a drawing on an A1 sheet (which measures 801mm by 566mm) are the same as those used to prepare a drawing on an A4 sheet.

Q. What methods of payment do you offer?

If you take a course as a distance student, on receipt of an official order from your company (a purchase order) or email note from you if you are studying privately, we will ship a CD-ROM (with a personal password to unlock modules in the course) and a set of course notes. An invoice will be included in the package. Payment can be by direct deposit to our bankers. Details of our bank account is included on the invoice.

If you wish to pay by credit card, we use the PayPal system (www.paypal.com). PayPal offers a very secure  system for processing payment across the Internet and takes all major credit cards. PayPal acts as an intermediary between you and Design Cad. They will hold payment to us until you notify PayPal that you have received the course materials in good order.

More information on our distance learning program can be found by clicking here.