Hi Stefan,
Did you mean APM Team Center (ATC) or APM Command Center (ACC)?
ATC is part of the new WebView in APM 10.0 & later.
ACC is available from the Support Online Download Center for APM 10.0 and later. You will find it listed under the normal product names e.g. "CA Application Performance Management - MULTI-PLATFORM"
Hope this helps
Regards,
Lynn