Hello, what PCB Design program do you prefer? What's the reason for your choice? I am freshman to PCB design and working on PADS from Mentor Graphics. But I have to admit it seems me a little bit unintuitive and I am unhappy with non-perfectly fitting transmission lines and prolonged editing of lines. I've seen Altium and was enthusted but by other hand PADS is quickly to learn and I've heard it's one of the most efficiently PCB design program. My mentor also told me some of our customers makes their own PCB design in AutoCAD (madness, isn't? :D) due to lack of ultra-high frequency drawing possibilities in all design programs.