2007-02-16 Data Encryption Toolkit for Mobile PCs http://www.microsoft.com/downloads/details.aspx?FamilyId=1A99576A-FE67-418F-88B1-81E2055FE977&displaylang=en これはなんだろう。。。 時間があったら見てみるw http://www.microsoft.com/technet/security/guidance/clientsecurity/dataencryption/default.mspx