Additional details on the underlying architecture of Windows phone 7 hit the internet today, courtesy of a leaked document that fell into the hands of tweakers.net. Many of the hardware requirements are already known, but there are quite a few other tidbits which shed some light on the inner workings of Microsoft’s latest smartphone OS. Just keep in mind when you’re reading this that all of the information is tentative and may change once Windows Phone 7 is officially released later this year. Hit the jump when you’re ready!