From Gateway Software Productions:
To create PDF documents within your VB, Delphi, or C application, try this tool which converts any Group 4 TIFF or JPEG file into an Adobe Acrobat PDF file. JPEG files can be of any compression level or color depth. TIFF files must be CITT 4 compressed to be correctly embedded into a PDF file. This version is the first release on CNET Download.com.