There are a variety of accepted definitions of upgrade, and most of them agree with my usage. Only one agrees with your 'correct' usage. Ubuntu is a software p

There are a variety of accepted definitions of upgrade, and most of them agree with my usage. Only one agrees with your 'correct' usage. Ubuntu is a software platform that provides improved performance in a variety of ways, including 90% software compatibility, since most of the important software is web, Flash, or Java based. (Of course, I'm talking about home use.) http://dictionary.reference.com/browse/upgrade http://dictionary.reference.com/browse/upgrade http://en.wiktionary.org/wiki/upgrade http://en.wiktionary.org/wiki/upgrade