1)   deskPDF Professional 2.52
Docudesk deskPDF Professional v2.5 provides users with the ability to create PDF's from any application as well as advanced features for securing, compiling, customizing, and sharing the PDF.

 2)   eXPert PDF Professional Edition 3.0
Visagesoft eXPert PDF is a printer driver for windows.With PDF Printer Driver anyone can create PDF documents that can be published on web sites, emailed or archived.eXPert PDF makes it really easy to convert any document into high quality PDF files