“PowerPC applications are no longer supported” – Microsoft Office I am running on Mac OS X 10.8.2.

I have a licensed copy of Microsoft Office, and haven’t had a problem using it, until a recent update!

Since then, whenever I try to open it I get the following message:


  You can't open the application 'Microsoft Word' because PowerPC Applications are no longer supported


How do I resolve this, please?
PowerPC applications were allowed on Intel Mac with Rosetta. Rosetta disappeared with Lion, if I remember well (There were 2 OS between Mavericks and Snow Leopard).
The solution is either get a new version of Microsoft Office, or downgrade your Mac OS X.