PDF-XChange Viewer 2.5 Build 192.0 provides you an interesting yet efficient tool which is smaller, faster and more feature rich than any other FREE PDF Reader/Viewer/Editor available. No PDF reader or Viewer offers more features than PDF-XChange - or does so without compromising performance and quality, checkout the feature list below and save $100's in unnecessary expenditure.

1. Add Comments and Annotations to any PDF file (subject to security settings) - unlike the Adobe Viewer which requires the PDF creation tool to be 'certified' by Adobe !
2. Add & apply Custom Stamps from any Image or PDF File and even your Windows Clip board !
3. Measurement Tools incl. perimeter and area
4. Mark-up pages with text and objects
5. Type directly on any PDF page, not just Adobe enabled forms documents - in Typewriter mode.
6. Export PDF pages or entire files to any one of the supported Image formats including BMP, JPEG, TIFF, PNG and many more ...
7. Extract text from a PDF page/File
8. Make your navigation of large or complex PDF files both simple and enjoyable with the extended functionality of 'Loupe' and the 'Pan' Window tools
9. PDF Security Support including 40/128 bit RC4 and 128/256 bit AES Encryption Password and Permissions Add/Edit
10. Data Execution Prevention (DEP) - stops the execution of nefarious scripts from Virus's/trojans etc.
11. Fill and Save Adobe Forms to disk, email or 'post' - including XFA and dynamic forms (new in V2.5) !
12. UI Customization (color scheme, borders, scroll bars visibility).
13. Full Javascript Engine included
14. Store/Restore of last opened files (last session)
15. Updated JPEG2000 Compression support - improving speed.
16. Plug-Ins for both MS IE or Firefox Browser's included
17. Integrate seamlessly with your favorite translation software to translate text on the 'fly' - including :  ABBYY Lingvo 12, Translate It!, Lingoes.
18. Auto-Highlights Fillable Form Fields
19. Included FREE features:
20. Adobe® Porfolios® Supported
21. Includes comprehensive Help file and PDF Manual - no extra downloads required to add features etc. 
22.  Send PDF files via email from viewer
23. Customize User Interface (Toolbar options etc)
24. Undo/Redo functionality for text editor
25. Support for PDF File Attachments (portfolio)
26. Set default viewing preferences for PDF files
27. Import/Export Reader default settings
28. Portable version also available - can be run from any suitable device such as a Memory stick/CD/DVD etc - simply unzip and use - no installation required - just 6MB download !
29. Compatible with Windows 2000 and later (32/64 bit)
30. Ruler, Snap To Grid and Guidelines
31. Simple editing options - see latest releases 
32. Advanced PRO features - License Required.
33. Add/Edit/Move Bookmarks
34. Delete Pages
35. Move Pages - By Drag&drop in Thumbnails View.
36. Insert/Import Pages (from existing PDF files) 
37. Extract pages to a new file (PDF or Image format - 15 formats supported)
38. Crop Pages/Files  
39. Flatten Annotations/Comments
40. Insert Blank page
41. Summarize Comments
42. Export Comments
43. Scan Direct to PDF
44. Create PDF documents from text and RTF files
45. Convert 15 supported image formats to PDF
46. Add Digital Signatures (incl. Time Stamps).

• Fixed bug with line spacing in the multiline text annotations. 
• Fixed rendering issue when document has pages with varying rotation angles. 
• Resolved problem with touchscreen capability (scroll by touching vs commenting tools).
• Resolved problem with text selection. 
• Allowed incremental saving of document when document contains non-critical errors.
• Resolved issue with transparent text render mode for Type3 fonts. 
• Added "Enter Serial Key..." item into Help menu. 
• Added "New document from scanner" on the main toolbar.

• The Free PDF-XChange Viewer FREE/PRO is compatible with all Windows Versions from Windows 2000 and later both 32 & 64 bit architecture.