These are tools for managing users.

To add a user, click Action->Add User.
To add multiple users with shared properties, click Action->Add Multiple Users.
To view or change the properties of an existing user, double-click the user's name.
To add users to a group or mailing list, select the users, copy them (the Actions menu) and paste them into the group or mailing list you select.
To manage Solaris PC NetLink users with AdminSuite, click Action->Connect to PC NetLink Server.

To manage users in a different domain, click Domain->Switch Domain.