Yes, I have some comments now regarding errors in the beta.
RDP: I was unable to connect with error "Failed to establish a connection to the server!". Tried several Windows hosts, and my integrated Mobile Admin credentials should be sufficient for remote logon. This error is on the screen titled "aFreeRDP - FreeRDP for Andriod" / "Manual Connections" then the host name followed by host name. I was able to add the service with message "Successfully added 'Remote Desktop Connection' on 'hostname' to your 'Manage services' list."
DHPC: When adding DHCP service, I received this message, "DHCP Manager was not found on hostname. Please check the host and/or username and password and try again." This is for a host that is a Windows Server DHCP server and with proper credentials in the integrated logon. I checked my computer admin tools DHCP connection just to be sure DHCP was running on these servers as expected.
Exchange: The exchange manager gave me error "You must have configured PowerShell remote invocation on the target Exchange server. . . " not surprising since it is true that I have not configured psremoting on the target computer. However, the Exchange Management Console gave me this error on the basic add service page (no error box), "Note:<Unknown String: Rove.MobileAdmin.ServerPages.Exchange.Exchange Requirements Note>"
Services that I tested without problems are: Active Directory
Backup Exec
Command Prompt
DNS
Event Viewer
Monitor
Restart
SolarWinds
Windows Powershell