Microsoft have released updates for Operations Manager 2012 Update 3 on Windows Update
So after a new installation of Operations Manager 2012
The updates now appears in Windows Update
This means that agents also will be updated so ensure that you always get the servers patch before setting the updates free for the clients
and we are now hands off in the installation
Product: System Center Operations Manager 2012 Server – Update ‘System Center 2012 – Operations Manager UR3 Update Patch’ installed successfully.
Very Handy , just make sure that Operations Manager infrastructure is patches in the correct order before patching everything else