Forget about using antiquated design software with a command line interface. Altium Designer gives you access to the best features
FR4 is by far the most popular set of PCB substrate materials. Here is how FR4 dielectric constant and your material properties will affect your next PCB.
For the best success when manufacturing your PCB design, you need the latest Gerber X2 file formats in the free Gerber file editor in your PCB design tools.
Make sure your high voltage PCB design is safe and manufacturable with the complete set of design tools in Altium Designer.
Lead-Free RoHS compliance in your circuit boards is a necessary factor to consider and PCB design software should be aware.