Convert to PDF documents on the fly — Free Software
Portable Document Format (PDF) is the de facto standard for the secure and reliable distribution and exchange of electronic documents and forms around the world. CutePDF Writer is the free version of commercial PDF converter software. CutePDF Writer installs itself as a “printer subsystem”. This enables virtually any Windows applications (must be able to print) to convert
to professional quality PDF documents – with just a push of a button!
via CutePDF :: Product :: CutePDF Writer.