1.PWC is using their own internal PKI network to manage TPMs,no need for ERAS. 2.The Audit Trail feature is for SED drives not TPM's....PWC would have to upgrade all pc's to SED's before they could use this feature.
p&f, what about End Point Enforcer, when TNC is being deployed? Sooner or later all companies that activate TPM will need enterprise grade EMBASSY suit. One step at the time...