Seems That Microsoft has reorganized it's BI pages.
BI on TechNet : http://www.microsoft.com/technet/prodtechnol/sql/themes/bi.mspx
BI on MSDN : http://msdn2.microsoft.com/en-us/sql/aa336309.aspx
General BI Site : http://www.microsoft.com/bi/default.mspx
Have Fun & a Happy newyear in reading all this stuff :-)
