"Don't most people voluntarily buy a new copy of Office with each PC anyway?" Not true at all. For compatibility reasons, it's sometimes easier to keep an old

"Don't most people voluntarily buy a new copy of Office with each PC anyway?" Not true at all. For compatibility reasons, it's sometimes easier to keep an older version than to get the newest version (as an example, excel 2008 for mac dropped VBA support but it was brought back in 2011)