Duanne,
See my comments to your questions below....
****Do you use TurboCAD for your maps?******
I currently use a program called Diagram Studio from Gadwin. Gadwin Websit
*****Is it intuitive, or does it take a lot to be able to use it?********
The program looks fairly complicated but this offer includes a training cd. I'm a retired programmer so hopefully I have the time and ability to learn this application to at least create diagrams and maps as needed for certifications.
******Does it export files in 300dpi png format?*****
Hopefully...but I couldn't find any information listed on their website in regards to what types of image exports it can do.
I ordered this today and will let you know what I think of the product before this offer expires at end of February.