
RicciBitti has a simple how-to reverse engineer using photoshop, or your favorite open source photo editor. This could be useful for double checking you own PCBs.

RicciBitti has a simple how-to reverse engineer using photoshop, or your favorite open source photo editor. This could be useful for double checking you own PCBs.
DePCB is also worth looking into, it’s fairly basic and in need of a maintainer but does provide some decent functionality. Was released at 27c3:
http://dangerousprototypes.com/2011/01/06/27c3-embedded-reverse-engineering-tools-and-techniques/