From Visage software:
eXpert PDF Professional Edition is a printer driver for Windows. Now anyone can create PDF documents that can be published on Web sites, e-mailed, or archived. eXpert PDF Professional Edition makes it easy to convert any document into a high-quality PDF file. Enhanced features enable you to send your generated files by e-mail, and reinforce your documents' security and authenticity. Version update to version 4.1.680.419 may have unspecified updates, enhancements, and bug fixes.