1, AltiumDesigner: a powerful PCB design software, can be used from the schematic design to the PCB design of the whole process design.
2, Cadence: a comprehensive EDA software, including circuit simulation, PCB design, chip design and many other aspects.
3, MentorGraphics: a full-featured EDA software, including circuit simulation, PCB design, FPGA design and other aspects.
4, Proteus: an EDA software for circuit simulation and PCB design, with an intuitive interface and powerful features.
5, OrCAD: a full-featured EDA software, including circuit simulation, PCB design and many other aspects.