The PIAB client is a .NET Windows Application, consisting of a set of folders and files normally located on the client PC in folder:
Program Files\PROJECT in a box Professional
The clients can be upgraded individually using the client setup program. These do not need to be applied incrementally.
An alternative is to prepare and deploy the client using a web page. The PIAB client is a files-only, XCOPY type installation and can be deployed as a self extracting download. If you are using the client-server system with the PIAB client deployed via the browser (Enterprise Hub):
For more details please see: KB2410032 Client Deployment