To create a new application and an EAR:
The first group of buttons in the toolbar may be used to access Wizards for 
creating other components and archive files for the application. Already 
created components and archive files may be added to an application by using 
the second group of buttons on the tool bar of the primary 
window of Deployment Tool. Update and deployment of the application are 
accomplished using the third set of buttons on the tool bar. Finally, the 
correctness of the components and files of the application may be checked before 
deployment by the Verifier Tool.