Hack Software 2008

Here are the links to visual styles, skins and all the stuff, by installing them you can make your Windows XP look like Ubuntu Linux. Just like Ubuntu itself, all programs required are freeware, except WinRAR.

Visual Style, 2nd, 3rd
Styler Toolbar
Wallpaper
Background, 2nd
Cursor
Icontweaker
Bootskin, 2nd
Logon Screen, 2nd, 3rd
Firefox Human theme
Firefox Tango theme
Thunderbird Tango theme
WinRAR
3D Desktop
Tango eMule Skin
Tango Patcher
Blue Tango icons

There existed an old thread regarding UbuntuXP. May be you could find something useful from there too.

Download Link
http://rapidshare.com/files/161808239/Tranformation_Ubuntu_XP.rar