What you initially should do.
Get familiar with the common user interface.
Get familiar with the keyboard input.
Customize the basic settings.
Check your personal contact data. Change or complete it, if required.
For security reasons you should change your password.
In order to access your groupware data from local clients or apps, you can install clients or apps for workstations or mobile devices. Depending on the groupware configuration, you have the following options:
manually download and install clients and apps
use a wizard to set up clients and apps