The BOM function automatically lists all parts in a design, and calculates the board cost based on current prices by DIGIkey. This is fantastic, when the design and the components fixed to it is indeed the finished product. However, when the attached component is, for example, a $0.10 IC socket, whi...

I am an infrequent user of PCB123 (or Designer of PCBs for that matter) When I open an old design today, all parts are still there (that has not always been the case). I use mostly custom or customized parts, but between designs I change computer, OS or PCB123 version. This means that my custom taxo...