Windows Vista Ultimate was designed as the "all-in-one" edition, merging the business capabilities of the Business edition with the entertainment features of Home Premium. For many, a "Ghost" version was the only way to experience this high-end OS without the sluggish performance typical of early 2000s hardware.
: The Ghost version allowed for a high degree of customization, appealing to power users who sought to tailor their operating system to their specific needs.