How to Upgrade Windows XP to Vista

Many people are unwilling to use Vista. Putting aside the money issue, the high configuration requirements of Vista, its somewhat ostentatious nature, and the fact that many software programs do not yet have Vista versions have led many people to prefer using XP. Indeed, XP is Microsoft's finest desktop system. However, Vista also has many excellent features, such as an improved file explorer and more humanized renaming functions. Is there a way to keep using XP and still enjoy these functions for free? Yes, there is.