You get this: {"Kernel" -> {"SystemID" -> "Windows-x86-64",
"ReleaseID" -> "9.0.0.0 (3868239, 3824640)",
"CreationDate" -> {2012, 11, 20, 10, 40, 44}},
"FrontEnd" -> {"OperatingSystem" -> "Windows",
"ReleaseID" -> "9.0.0.0 (3868239, 3825039)",
"CreationDate" -> {2012, 11, 20, 12, 23, 16}}}