Just a heads up warning if your planning to use PerformancePoint Designer ClickOnce application, then you should not apply Cumulative Update October 2013 to your SharePoint 2013 farm. The files has been signed by a MS person and not by MS cooperation, which will cause the installation to fail.
Files are located in:
You can open the manifest file(Designer.exe.manifest) using Notepad and have a look at it. It should look like:
<publisherIdentity name="CN=Microsoft Corporation, OU=MOPR, O=Microsoft Corporation, L=Redmond, S=Washington, C=US"
However after update it will look like:
You can replace the files from a previous version, as long as all hash values matches.
Note: Applying SP1 does not resolve the above.