I've installed and played around with expressPCB. I haven't tried eagle cad yet. I've looked through the component list and none of the Atmel AT91 series chips are listed. (The ARM7 chips). I'm just wondering if there is an online database of custom components that people have made that I can download and use or if I'm just going to have to create a custom component for any chips not already in the library. Thanks in advance for the help. Is there a better tool for ARM chips maybe?