Wondershare PDF Editor for Mac combines all features of a PDF editor and PDF converter into one. It lets iMac, MacBook Pro and MacBook Air users to edit and convert PDF files easily and effortlessly in Mac OS X Mountain Lion/Lion. Key Features: 1. Add, modify, move, and delete PDF text; 2. Insert, crop, and delete images and graphics; 3. Highlight, underline, and strike through PDF text flexibly; 4. Annotate PDF files with Sticky note, Oval, Cloud, etc. 5. Insert PDF files, crop, extract and delete PDF pages; 6. Add, edit and delete watermark in a PDF file; 7. Convert PDF to fully-formatted Word documents; 8. Fill out PDF forms with interactive fields. System Requirements: - Operating System: Mac OS X 10.6, 10.7 or 10.8 - CPU: Intel 512MHz - Hard Disk: 100MB or above