What is best cad software?
It depends on what you're using it for. Every Cad Package has it's own little niche in specific markets. HUGE QUESTION!!!! but the BEST question!!!!! Think of it like shopping for a car. How much are you going to spend? How well, will it get you from point "A" to point "B" with the most comfort in the ride? How expensive -or- hard is it to fix and maintain? What's it going to cost to run it annually?