Because Microsoft has never had an original idea of its own.
Ever.
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A leaked presentation has exposed Microsoft's tentative plans for its retail stores -- and the high degree to which they'll imitate Apple stores, down to their layouts and even the presence of a dedicated "Guru Bar" for help.
A leaked proposal for Microsoft from design consulting firm Lippicott immediately provides hints of an Apple connection with a bright, open layout where the center and edges of the store are dominated by computers showing the "seamless" link between Windows PCs and peripherals. Themed areas would push specific products, such as home theater PCs, netbooks or Windows Mobile and Zune devices.
On closer inspection, though, the influence becomes at times extremely close. The reference store seen by Gizmodo would have a Guru Bar -- in some slides labeled as an Answer Bar or Windows Bar -- that would directly copy the Genius Bars at Apple stores and let customers make appointments either for help or just to ask questions. The number of products would be kept to a minimum to avoid the confusion present in stores where most Windows PCs are sold today. Microsoft's outlets would even revive the theater component that Apple has mostly tossed aside: an "event space" at the back of the store would provide a dedicated screen and seating for training sessions or social events.
Lippicott isn't shy about where it takes its cue and shows the positive experiences it sees in other major, if not always successful, retail brands. Apple is held as the best example for its branding, simple layouts, and enthusiastic staff, but others aren't quite treated so kindly. Sony stores are criticized for "uninformed" staff and poor layouts, while AT&T and Nike are also docked for certain weaknesses.
http://www.appleinsider.com/articles/09/07/24/microsoft_stores_to_mimic_apples_with_guru_bars.html