DocReader is a PalmDOC reader for Windows. It can also be used to edit DOC files and to convert between DOC and TXT files. If is a free program which can be downloaded from http://mpickering.homeip.net/content/docreader
It can also read eReader (Peanut press) files that do not have DRM. It removes the specific eReader tags so they are not displayed but does not interpret them.
It does not use the Windows registry and does not require installation. It can run from a U2 or U3 device, or even a Floppy Drive. It can also be attached to the Palm Desktop on a PC.