ExpressPCB and Ultiboard are mentioned as options for PCB design, with users sharing their experiences. Eagle is highlighted as a popular freeware choice that allows for the design of 2-sided PCBs up to 3x4 inches, although it has a learning curve. Some users have upgraded to the pro version for more advanced features, including multilayer PCB capabilities. The discussion emphasizes the availability of free tools for PCB design and the varying experiences of users with these software options. Overall, there are several freeware options available for PCB design, each with its own strengths and learning requirements.