Complementing the integrated projector concept introduced at CES last month, MSI brought a new not-for-sale hottie to its CeBIT booth this week in the form of the Dual Pad, which is well, literally two WindPads placed on top of one another. The idea is that the pads can be taken apart and used as two completely independent Windows 7 tablets when necessary -- "you and your girlfriend on a trip" was the example given to us during the press conference -- but when you piece them together, they become one mega-tablet capable of operating essentially as a si