It is said that employees entering the office will be subject to physical security checks, limited access to office buildings, and for non-Microsoft employees planning on making a trip to their office at Redmond, it seems that you will need to pre-register your visit online and you will be assigned a Microsoft handler upon arrival. We realize that Microsoft has other products besides the Xbox so this beefing up in security could really be for just about anything, but assuming the reports are to be believed, it looks like Microsoft has something up their sleeves that they really do not want the public to know of – at least until it’s ready.