Use Master Console to display all currently logged on users. The Master Console includes data on each workstation, the module and task being accessed, and the accounting date for each user.
To determine who is accessing the system and modules
Use either of the following methods to open the Master Console window:
Select File > Master Console.
On the Home ribbon, click the Master Console button.
The User column lists everyone who is logged into Sage 100. The Module column shows what module each person is using, and the Program column shows which task they are using.