Holistic Developer's questions

The Remote Server Administration Tools for Windows 7 seem to only support managing Windows Server 2008 and 2008 R2 servers. Is there a tool that can be installed on a Windows 7 client to manage a Windows Server 2012 R2 server? Specifically I want to use the Failover Cluster Manager.

If I try to connect to a 2012 R2 cluster, I get the following error:

The cluster to which you are attempting to connect is not a version of the 
cluster supported by this version of Failover Cluster Manager.

I assume I may be limited to accessing the server via Remote Desktop?

In the scenario where ARR is configured to use SSL/TLS to connect to the content servers, does it utilize SSL sessions (e.g., session identifiers as specified in RFC 5246) so that subsequent connections with the content servers can utilize an abbreviated handshake?

If so, can multiple clients be served using a single SSL session with the content server?

I know the SSL implementation for ARR comes from the underlying schannel component, and I believe that it does caching by default for both sides of the connection per How to configure Secure Sockets Layer server and Client cache elements. However, I couldn't find a definitive article to support the ARR scenario.

In my Small Business Server 2003 environment, I would like to be able to have users manage their own delegate permissions for their Exchange mailboxes. By default, the Outlook delegate feature will not work unless I go to the user object in Active Directory and grant Allow on "Write Personal Information" to SELF. This will work temporarily, but something seems to reset this value shortly afterword. What would cause this automatic reset?