PDF Annotator 7, the PDF markup tool for Windows, has just been released. The PDF application now also converts images to PDF, helps to merge PDF documents and introduces tools to measure in technical PDFs.
Convert PDF or ZIP to PDF / A-1b, 2b, 3b or ZUGFeRD documents. ZIP can contain multiple files with folder structure, attachments, and ZUGFeRD XML. Multithreaded parallel processing, bug reports. Available as a command line, folder monitor or REST / SOAP web service application.