Free/low-cost PADS PCB packages from Mentor/Digi-Key ...
The PADS User Interface
Mentor Graphics Announces New 3D Solution and Major Productivity Improvements to the PADS Flow
Digi-Key and Mentor Graphics Unveil Innovative & Affordable Tools for the PCB Design Engineer: Designer Schematic™ and Designer Layout™ | Business Wire
Creating a simple 3.3V Regulator Circuit using PADS