Skip to main content
Tricky Apps for Tradies
my account
site map
HomeCircuitWizCalcWizCalcWiz MobileDownloadsPurchase SoftwareTestimonialsFAQOur StoryContactPrivacy
Want to know what our users think? 
We welcome feedback, both positive and negative, from our users as it enables us to develop our software to suit you, the end user.
The following are excerpts from our customer emails and letters:


We have used this program 2 other times on other peoples computers, and a few other different programs, and this is the program we will buy.  It has saved me a whole day at least, of manual figures and calculations. And i havent even paid for it yet. Keep up the great work!


Hi Don
Could you activate my Calcwiz for another computer, payment attached.
I have been using Calcwiz for cable calculations, maximum demand, quick checks of cable sizes and installation design for the last 6 years and have found it to be a very valuable tool.   After using it for a short time Its obvious that the design of the software has been well thought out as I found it very easy to use and every time that I have cross checked it against the standards I have never found it to calculate the wrong cable size.  I also find it very powerful to use during the early stages of a job before ordering cable or even when estimating for quick checks.  Overall I have found it to save me time on the job which is crucial when running a small business.
Kind Regards,
Stephen O'Rourke
Thank you for such an easy and valuable program even a computer illiterate electrician like myself can use it.
Thanks paul.....
ps how do you rotate an object, I forgot...
Paul Hulme
Paul Hulme Electrical
Hi Don,
Please send the new version for us to trial as the previous one has had great feedback from my guys.
Regards Ken
Ken Humberdross
Audio Visual / Electrical Co-ordinator Warner Village Theme Parks
I am in the US. and would like this in order to work from home and be able to e-mail the finished sketch back and forth. This surely fills the bill. It works Iike a charm. The symbols are the best I have seen.

Comments:  Hello Don, as you know we have used your programs, CircuitWiz and Calwiz for some years now and I cannot congratulate you enough on the time and cost we have saved with these programmes about which you have obviously applied a lot of effort.
Both programmes are used by our staff constantly and new staff take to them very easily. OK, CAD drawings have to be produced in some circumstances but in the day to day requirements in an electrical contractors office, these programmes are simply "top draw".

Again, my sincere congratulations and a big THANKS for your efforts to produce such valuable, helpful & totally reliable products.

Brian Cassidy
Caslec Electrical & Data

Thank you for this program Don. We have been using this program in our electrical business for quite some time & always with success. If required by the customers we provide CAD drawings by forwarding our Circuit Wiz drawings to an agency but most people accept our drawings as prepared.
Staff can pick up the basics of this programme in an hour or so and get into finalise quality drawings in no time at all. Top Draw Don. Thank You. Brian Cassidy, Caslec Electrical & Data - Smithfield Sydney.

Just a quick note to let you know how impressed I am with CircuitWiz. Since buying it I have created over thirty sheets of circuits, from a one page single line reticulation to a ten page crusher control circuit.
The program is so simple even a computer challenged moron like myself can use it with confidence. Schematics look professional and clients changes are done with a click of a button.
Congratulations and please keep me informed of future developments.
Yours truly
A. Herrmann
Hard Rock Electric
Its great, don't complicate it up at all whatever you do, the beauty of CircuitWiz is its simplicity. I have used it for about two days and found it very easy to pick up and use.
Edington Automatic Doors.
CircuitWiz is much faster easier to use than CAD, formatting is simple. The up grade package is going to enhance the use of the package. I was using Excel to do drawings previously,as well as Auto cad, but CircuitWiz coordinates and organises every thing into one package.
Thanking you
Greg Winn
Winning Yachts
 Hey mate , it's looks like the real deal , I've got a similar program on my PC but yours is actually set up a lot better I would proably use his over the one I got , plus with this I could do it on the job , the one I have ATM can't be put in a I phone or I pad.
Site Mailing List 

DNE Pty Ltd
PO Box 3163
North Mackay, Q 4740

Phone (07) 49 531 427
Please use feedback page for email

Create a Website Australia | DIY Website Builder