| Tool | Strengths | Weaknesses | |------|-----------|-------------| | (free) | Fast, accurate, great for power/simulation | No PCB, outdated UI | | KiCad (free, open-source) | Full PCB suite, cross-platform | Simulation is weaker (ngspice integration) | | Altium Designer | Professional PCB layout | Very expensive, steep learning | | TINA-TI (free) | Good for TI parts, decent simulation | Limited component library |