MonkeyCard

File Format
Name	MonkeyCard
Ontology	Electronic File Formats Graphics MonkeyCard
Extension(s)	.pdb

MonkeyCard (along with its apparent related format, MonkeyLogo) is a rather mysterious graphic format whose existence is attested in a few scattered obscure references around the net, yielding the scant facts that it apparently has a .pdb file extension and can be opened or converted using the XnView software.