1)   PDF-XChange Pro 5.0.257
All you will ever need to Create, view, edit/modify and print Adobe PDF files, Export PDF pages and files to Image Formats, Type on PDF pages and much much more. From the authors of PDF-XChange product line - Developer SDK available
PDF, PDF Convertor, Word to PDF, PDF Reader, PDF Viewer, Editor, PDF-Tools, Acrobat, Foxit, PDF Driver,

 2)   PDF-XChange SDK For Developers 2.5
PDF-XChange and the PDF-Tools utility make arguably the smallest PDF files available form any PDF tool available - including Aobe's own products! Simple to use and offereing comprehensive features including encyrption - at an unbeatable price!!!
SDK, PDF, PDF-Tools, Acrobat, PDF Driver, Print Driver, Document Management, Document Archiving, Document Management, Electronic File Management,

 3)   Image-XChange SDK 1.0
Scan, Create and Manipulate Raster Image Formats. API and ActiveX. Demo applications for many development tools including C/C++/Delphi, C#, Clarion, VB etc This is a Royalty free SDK - purchase once and no repeat licensing !
Raster, Imaging, Scan, Image, ActiveX, Document Management, Document Archiving, Document Management, Electronic File Management, API,

 4)   ARkeeper 1.2
ARkeeper is a powerful document archiving system. Search and find documents. Personal and small office finance manager. Invoice generator and management. PDF creation. Rich Text Editor included.
document archiving, personal information manager, invoicing, small business invoicing, pdf create, small office, database, information database, account manager, photo album creation,