XML Paper Specification: Overview: XPS is Microsoft’s planned competitor to PDF. I wonder if Dell is miffed about the name?
The XML Paper Specification describes the XPS Document format. A document in XPS Document format (XPS Document) is a paginated representation of electronic paper described in an XML-based format. The XPS Document format is an open, cross-platform document format that allows customers to effortlessly create, share, print, and archive paginated documents.