The document discusses printing in .NET, including an overview of the print system architecture, the PrintDocument class, customizing print output, spool files, and the future of printing with XPS. It notes that printing in .NET uses the same graphics commands as drawing, measurement is in tenths of a millimeter, and devices may have a non-printable area. It also mentions wrapping up the topics covered on printing with Word, Publisher, .NET, email, and print.