Adobe Acrobat XI Standard -

Convert files to PDF
Get an integrated Acrobat toolbar for popular Microsoft and browser apps to quickly turn documents and web pages into high-quality PDF files, or create PDF documents from any desktop app that prints.

Export PDF files
Convert PDF to Microsoft Word or Excel and preserve formatting.

Edit PDF files
Easily correct and reflow text or update images with point-and-click simplicity—make changes right in your
PDF file.

Merge files into one PDF file
Preview and arrange multiple documents before combining them into a single PDF file.

Sign documents electronically
Easily sign documents yourself or get them signed by others.