As of Version 6.0, ShortestMatch has been superseded by the pattern object Shortest.
PieStyle
(Obsolete Pie Charts Package Symbol) As of Version 7.0, PieStyle has been superseded by ChartStyle.
Random
(Obsolete Mathematica Symbol) As of Version 6.0, Random has been superseded by the functions RandomReal and RandomInteger.
As of Version 7.0, InverseDTFourierTransform has been renamed to InverseFourierSequenceTransform and is part of the built-in Mathematica kernel.
As of Version 8, NegativeMultinomialDistribution is part of the built-in Mathematica kernel.