Well, first of all, the grouping thing isn't possible with OD+
Secondly, you can get something similar through tabs or the grid feature of the Stacks Docklet
For the skin, I haven't really seen something look exactly like that but if you talk to a certain monkey or browse through his gallery, you might get some similar skins, because I've seen a lotta metallic stuff like that.
Sorry to be not of much help though. I've got meself a Dell, but it ain't runnin' the Dell Dock because I'm an XP junkie meself