I've installed Printfil. As soon as my PC connects to the Internet, my firewall notice that Printfil tries to connect to a web site. What happens ?
The AutoUpdate feature is enabled.
If your PC connects to the Internet, then Printfil checks if a newer version is available for download from our web site, otherwise it waits without starting a connection itself.
If you want to use this feature, you should configure your firewall to allow Printfil performing the check.
If you do not want to open your firewall to Printfil, you can disable the AutoUpdate feature as described in the html manual.
No personal data is exchanged with our server. You can see it yourself by enabling the logging, as described in the manual