64-bit DirSync now available from Office 365 portal

64-bit version of Directory Synchronization tool is released. 64-bit DirSync is based on FIM 2010 when the old 32-bit version was based on ILM. You need to have 64-bit standard or enterprise edition of Windows Server 2008 or Windows Server 2008 R2. More information can be found from Office 365 blog.