The users in a View environment access the virtual desktop via the RDP protocol. For that to work the user needs to have special access rights. As a standard only the administrator has direct RDP access to the remote system. To configure access for the user you could do that on a per desktop basis [...]

Since VMware View 3.0 the View Composer is a component of the View Premier licensing model which helps to reduce the storage usage. The View Composer is available in the View Premier bundle and also in the View Premier Add-On package.