Today I installed Microsoft Apps on my C6-01 (Belle), just to see what the suite was about. Didn't like anything and decided to uninstall. I uninstalled all of the 'Microsoft*' apps listed on the app manager.
Well, to make it short: before installing Microsoft Apps, I had about 145 MB on my C: drive. Now, after uninstalling, I'm left with only 127 MB. What else do I need to uninstall? Obviously, Microsoft Apps uninstaller has left some garbage, as usual, when it comes to MS!
Best regards.