The main window of Atom Time Synchronizer shows the local and remote date and time and allows you to easily choose to syncronize your PC's clock. 

In the Sync window you can choose when Atom Time Synchronizer will perform the synchronization check. 

The Display window of Atom Time Synchronizer allows you to choose what the time display mode will be. 

In Proxy window of Atom Time Synchronizer you can add your proxy details, in the case you are using a proxy connection. 

The Miscellaneous window will enable you to access and use Atom Time Synchronizer's option to run the application as a time server. 

In Server window of Atom Time Synchronizer you can select and add any favorite time server of your choice.