If you work with PDF then this fully-customizable product will optimize your work process to levels that no other product can achieve. Create, view, edit, annotate, OCR* and sign PDF files – and that’s just the beginning. PDF-XChange Editor Plus is a hugely dynamic and fully-customizable PDF application.It’s a bundle package that combines the three best-selling applications that Tracker Software produces: PDF-XChange PRO is the ultimate PDF solution.