Adobe Acrobat 9 Standard for Windows(more info)
Whether you need to create, edit, or sign PDF documents, you can do it easier with Adobe Acrobat 9 Standard. This software is the ideal PDF solution that makes PDFs work harder so you don't have to. Easily create and share PDF files that can be viewed reliably on computers, tablets, and smartphones. Edit PDF files intuitively within Acrobat or convert them to Microsoft Word or Excel formats. Loaded with tons of new and improved features and tools, Adobe Acrobat XI Standard simplifies everyday PDF tasks.
Convert files to PDF
Convert PDF to other formats
Edit PDF files
Merge files into one PDF file
Sign documents electronically
(sealed sleeve cd with keycode. Can be registered online after installation)