The mere mention of Vista 7 and hints that it will be available in a few years is causing a stir in the press about holding onto Windows XP and skipping Windows Vista altogether. Certainly, an OS change is a major undertaking. So it is understandable why people would like to put off the move. But a closer look at the benefits that can be derived by adopting Windows Vista now should dismiss any thoughts of waiting. To help you make up your own mind, we've compiled a list of the top five reasons why companies are not skipping Vista.