Use HTTP instead of HTTPS on Exchange 2013

Using Exchange PowerShell:


Set-MapiVirtualDirectory -Identity "servername\mapi (Default Web Site)" -InternalUrl https://subdomain.domain.com/mapi -ExternalUrl https://subdomain.domain.com/mapi -IISAuthenticationMethods NTLM,Negotiate

Set-OrganizationConfig -MapiHttpEnabled $true

Enable Multiple RDP Sessions 2012 Server

https://support.managed.com/kb/a1816/how-to-enable-disable-multiple-rdp-sessions-in-windows-2012.aspx


Enable Multiple RDP Sessions

1. Log into the server using Remote Desktop.
2. Open the start screen (press the Windows key) and type gpedit.msc and open it
3. Go to Computer Configuration > Administrative Templates > Windows Components > Remote Desktop Services > Remote Desktop Session Host > Connections.
4. Set Restrict Remote Desktop Services user to a single Remote Desktop Services session to Disabled.
5. Double click Limit number of connections and set the RD Maximum Connections allowed to 999999.
   

Disable Multiple RDP Sessions

1. Log into the server using Remote Desktop.
2. Open the start menu and type 'gpedit.msc' and open it
3. Go to Computer Configuration > Administrative Templates > Windows Components > Remote Desktop Services > Remote Desktop Session Host > Connections.
4. Set Restrict Remote Desktop Services user to a single Remote Desktop Services session to Enabled.

Reduce the size of the WinSxS Directory and Free up Disk Space with a New Update for Windows 7 SP1 Clients

Found this insteresting link:


http://blogs.technet.com/b/askpfeplat/archive/2013/10/07/breaking-news-reduce-the-size-of-the-winsxs-directory-and-free-up-disk-space-with-a-new-update-for-windows-7-sp1-clients.aspx