PICT

Overview
PICT, or QuickDraw/PICT, is a metafile graphics format used on Macintosh computers. It is associated with the QuickDraw API.

Sample files

 * http://www.fileformat.info/format/macpict/sample/index.htm

Software

 * Netpbm
 * ImageMagick

Resources

 * Macintosh PICT File Format Summary
 * Wikipedia article