Free PPC-based Plucker viewer
Vade Mecum 0.6.5 has been released with various bugfixes for previous versions. There is also a new feature which displays scrollbars for large images.
Vade Mecum (pronounced "VAY-dee MEE-cum", which is Latin for "go with me") is the first-ever Plucker document viewer for the Pocket PC. It is a complete redesign and rewrite of the original PalmOS version of the viewer, and includes many features that do not exist in the PalmOS version.