1)   Scan to PDF 1.2
Scan to PDF is a easy to use PDF scanning application it can create single and multi-page Pdf,s even with a flatbed scanner. It has superior image compression and works with any Twain Scanner.
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 2)   PDF Studio 7.0
PDF Studio 7, powerful, easy to use PDF editor on Windows, Mac, Linux; View PDFs; Print, Search, Create, Convert, Review, Annotate; Fill Forms; Secure; Digitally Sign; Content Edit; Batch Process; Precision Measure; Preflight; Redact; Scan-To-PDF.
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 3)   pdfMachine White 11.05
Convert to PDF for free, the quick and easy way. Print to the pdfMachine printer, then save or email the PDF, without advertisements or watermarks in the PDF. Other advanced features embed a pdfMachine advertisement in the PDF.
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 4)   VISCOM TWAIN to Protected PDF SDK Active 3.44
Capture images from all the TWAIN compliant scanner and webcam devices.OCR and Barcode reader scanned image.
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