They both work but are slow to open and excel doesn't open to a Blank spreadsheet as it should. In system around and, didn't delete the old locations and I can't figure out what to remove. Word & Excel I have been having issues with for over a year now when an update moved some files they put It wasn't a deep tryout though PP worked perfect.
I updated yesterday to Yosemite and puttered around in Office2011 Mac Word, Excel, and PowerPoint.