PDF Create - Generate PDF from any file that can print

PDFCreator is a free tool that can generate PDF files from nearly any file that can print.

Key Features:

Create PDFs from any program that is able to print
Security: Encrypt PDFs and protect them from being opened, printed etc.
Send generated files via eMail
Create more than just PDFs: PNG, JPG, TIFF, BMP, PCX, PS, EPS
AutoSave files to folders and filenames based on Tags like Username, Computername, Date, Time etc.
Merge multiple files into one PDF
Easy Install: Just say what you want and everything is installed
Terminal Server: PDFCreator also runs on Terminal Servers without problems
And the best: PDFCreator is free, even for commercial use! It is Open Source and released under the Terms of the GNU General Public License.