VeryUtils EMF/PDF/Image Virtual Printer Driver SDK for Windows Developers free.
VeryUtils Virtual PCL Printer is a virtual printer which can create PCL files.
VeryUtils Virtual PDF Printer SDK Based on Postscript Printer Driver for Windows
VeryUtils PDF to HTML5 Form Filler for PHP does View, Fill, Submit PDF Forms.
Win PDF Editor lets users modify and edit PDF document content.
Modifier PDF lets users modify and edit PDF document content.
Free
PDF Page Delete is a small application to delete pages from PDF.
PDF Rotator is a windows app permanently rotates PDF files 90 or 180 degrees
PDF Bearbeiten lets users modify and edit PDF document content.
DWG to Any Converter Command Line allows you to convert DWG and DXF files to PDF