As you well known that Longhorn UI was great, with new stuff and new resources for the UI. This download will make Windows XP and Windows Server 2003 look like Longhorn. Windows X made the Longhorn Transformation Pack which changes resources and some graphic designs to look like Longhorn.
This time its a big update in version 4.0 because you can choose what you want to change or not or which build you prefer to change. Click read more to see what can it do and what"s new in version 4.0