ABBYY FineReader Engine 9.0 for Windows is a comprehensive software development kit (SDK) for integrating ABBYY's multilingual OCR, ICR, OMR, OBR, document imaging, document conversion and PDF conversion technologies into applications for Windows operating systems:

• Windows Server® 2000,
• Windows® XP (32/64 bit), 
• Windows Server 2003 (32/64 bit), 
• Windows Vista® (32/64 bit), 
• Windows Server 2008 (32/64 bit),
• Windows 7 (32/64 bit).