if we deploy package as available then it will appears in application catalog? similarly  deploy application as required it will appear softwa

Hi,

If you deploy a package/program or application to a User collection as "Available" then it will show up in the Application Catalog as available to the user.

If you deploy a package/program or application to a Device collection as "Available" then it will show up in the Software Center as available for all users on the Computer. 

 If you deploy a package/program or application to a User or Device collection as "Required " then it depends on you setting for the deployment if it will show Status in Software Center or not. 

Regards,
Jrgen