Can the group recommend 3D design software that is relatively easy to use and will allow me to take .stl files like those of the EZ-Bits and modify them? I'd prefer free software or something with a free trial so I can experience it before paying retail price.
Does everyone just use the software that comes with their printers or is there a must have 3rd party application for the 3D design.
And here is another newbie question, what exactly does "supports" do for your print if you enable it?
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For my slicing (Flashforge creator pro) I use Simplify3d... It cost around $140US but worth every penny... It doesn't work with every printer so you will have to check before buying... There are a few free slicing software out there like Makerware and replicatorG if you prefer
Supports keep overhangs (usually around 45 degs or greater) from falling as the filament gets extruded...
They have a bunch of videos on their front page that get you orientated pretty quickly.