The Internet Connection is required only at the time of installation and to get operational training of the software.
rest
when ever you need to send email or sms through the software than only for that particular time you need to ON your internet connection.
but for daya to day routine working on the software no internet connection is required, as it is an offline software, which will remain at your end in your computer along with your DATA.
thanks
Raajesh from saral dental soft
