Here are some key features of "PDF Studio":

Reviewing and Annotating:
· Highlight, cross-out, underline text
· Add sticky notes, text boxes, and freehand (pencil) annotations
· Add hyperlinks (web url, file, or email)
· Add graphical annotations: circles, rectangles, lines, arrows, polygons, clouds
· Add sound annotations and record audio right into the PDF document
· Add rubber stamps, choose from predefined stamps or build your own
· Attach files to a PDF document
· Precision measuring tools for distances, areas and perimeters
· Annotation review status (as part of the review cycle)
· Import and export annotations in FDF/ XFDF / XDP formats
· Flatten annotations

Working with PDF Forms:
· Fill in and save interactive PDF forms
· Also fill in non-interactive forms using the typewriter tool
· Import and export form data in FDF / XFDF / XDP formats
· Flatten interactive form fields

Creating and Assembling Documents:
· Scan papers directly to PDF (except on Mac OSX Lion in version 6)
· Convert Word (.doc, docx), images and text files to PDF
· Extract, insert, move, rotate and delete pages
· Split by bookmarks, page range, text search
· Sophisticated bookmark / document outline creation
· Set document properties and initial view

Editing Content:
· Edit, delete text content, change text properties
· Manual redaction for text and images
· Move, resize, and save images
· Move, resize shapes and path objects

Adding Security to PDF Documents:
· Secure documents with passwords
· Encrypt with 40-bit and 128-bit encryption
· Set user permissions on PDF documents
· Digitally sign PDF documents
· Manage digital ids and trusted certificates

Batch Functions:
· Work on multiple documents at once : Print, Set security, Convert, Extract text, Crop, Merge, Split, Apply headers, footers and watermarks, Preflight, Set initial view.

Advanced User Interface:
· Quick navigation through thumbnails, bookmarks, signatures and comments panes
· Powerful tool chest to store recent and favorite markups New!
· Drag & drop pages to move them across documents
· Compare 2 documents side by side
· Loupe tool

Other Features:
· Text search and extraction
· Convert PDF documents to images (JPEG, TIFF, GIF, PNG)
· Convert images to PDF documents (JPEG, TIFF, GIF, PNG)
· Preflight documents using PDF/X profiles
· Apply headers, footers, watermarks or custom actions
· Tablet PC Ready

Requirements:

· JRE