PRUSA i3 MK3 LINKS: 

English manuals:
https://manual.prusa3d.com/c/English_manuals

Original Prusa i3 MK3 kit assembly v3.05:
https://manual.prusa3d.com/c/Original_Prusa_i3_MK3_kit_assembly

3D Printing Handbook, User Manual for 3D Printers - Original Prusa i3 MK3 
https://www.prusa3d.com/downloads/manual/prusa3d_manual_mk3_en_3_03.pdf?2

Prusa Control:
https://prusacontrol.org/#_ga=2.183631727.85363147.1535598205-733993049.1535598205

Prusa SLIC3R:
https://www.prusa3d.com/slic3r-prusa-edition/#_ga=2.183631727.85363147.1535598205-733993049.1535598205 

Importing profiles to Cura:
https://manual.prusa3d.com/Guide/How+to+import+profiles+to+Cura+(Windows+&+macOS)/703?lang=en 

Ultimaker Cura (.stl to .gcode):
https://ultimaker.com/en/products/ultimaker-cura-software