Creative Commons Share Alike 3.0
Comic Book Archive (.cbr and .cbz)
Device Independent file format (.dvi)
DjVu (.djvu, .djv)
OpenOffice Presentation (.odp)
Portable Document Format (.pdf)
PostScript (.ps)
Scalable Vector Graphics (.svg)
Tagged Image File Format (.tiff, .tif)
Other Image Files (.gif, .jpeg, .png)