Slimming the service

I have been using it for a while now.
No problems at all, so it is time to issue the Service Pack 1 after install cleaner.

Executed the command, and regained some 500 MBs worth of HDD -from 21,7 GB to 22,3 GB of HDD available-, rebooted Tango to see if there is an unpleasant surprise (after making a backup of my Outlook bundle file).