txt2pdf is program to convert old txt, spool, text, textual report to nice pdf (form, invoice, report
, sale sheet) on Windows, Solaris, Linux HP-UX, AIX, Mac OS X, tru64, openvms, sco, irix, bsd, ...
pdfcrypt allows you to encrypt a PDF (40 bits and 128 bits), set permissions, add user and owner password.
For example you can encrypt a pdf without to allow to print it. The button to print the file will be disabled in Acrobat Reader application.
Put a free download button on your own website
Support jpg2pdf, just copy+paste this html: