The setup program can run unattended. If you are a system administrator and wants to install the PDF Writer many times it may be a good idea to look into the "unattended installation".
Command line switches can control how the setup program will run.
If you run the setup program with the /SILENT parameter, no interaction is required by the user. A /VERYSILENT switch will even hide the setup wizard when it runs.
Please see Setup Command Line Switches for more information.
7-PDFPrinterSetup.exe /VERYSILENT /NORESTART