Help files are available in the .CHM format (Windows compiled HTML help file) for use on any Windows PC.
Help is also available in the new Visual Studio format for use with VS 2008 (and VS 2005).
This gives you context-sensitive help: click a classname in the source editor and press F1 to see the corresponding help.
for Visual Studio 2005: start the "Visual Studio 2005 Combined Help Collection Manager" in the "Microsoft Visual Studio 2005 Documentation" to include the "PDFsharp and MigraDoc Documentation". For Visual Studio 2008 it is included by default.
Help files are available via all supported download channels.
for further information.