From Nenad Hrg
WinScan2PDF is a very small (~40k) and portable program that allows you to scan documents and save them on your computer as a PDF by using any installed scanner.
Why WinScan2PDF: Are you one of those who only occasionally has to send a signed document to someone by e-mail?
So you don\'t need a PDF printer driver or some other complex program.
With WinScan2PDF it is no longer necessary!
Simply save the scanned documents into PDF and save them to a file on your computer.
The program is very simple to use.