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*First the design, we can use a graphic design programs like SketchUp, Tinkercad...

*Secondly the slicing this translate the STL file into GCODE format, they determine how many layers of plastic are need
to make the design part, also include progrms like Cora and Silc3r. We need to use the Repeiter-Host printng software.

*And finally the Printing GCODE during slicing is coped to a memory card that is inserted in the 3D printer, also we can use  the cable to connect the computer with the 3D printer

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One example could be a cone

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Is a machine that can print figures with a volume from a computer design.
3D printers are fused filament fabrication (FFF), the  material is added in layers to create the desired form. Printers
don´t like the plastic filament and push it through a small nozzle to expel a thread of plastic that builds "sliced".
We cal also see how is a 3D printer

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The files that can we use to recognise by the printer are:

Sillc3r: is one of the most popular free slicing programs.

Cura: is to similar to Silc3r.

Repetier-host: is the program we will use to control our 3D printer.

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3D Printer. Programs for designing and extensions of the designs

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3D Printer. Programs for designing and extensions of the designs

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Programs that  could we use they can be this ones:
SketchUp
Tinkercad
BlocksCAD
Repeiter