SurfaceColor (Obsolete Mathematica Symbol)

As of Version 6, SurfaceColor has been superseded by Specularity and Glow.

SurfaceGraphics (Obsolete Mathematica Symbol)

As of Version 6.0, SurfaceGraphics has been superseded by GraphicsComplex and related functionality.

TensorRank (Obsolete Mathematica Symbol)

Since Version 5.0 (released in 2003), TensorRank has been superseded by ArrayDepth.

TeXSave (Obsolete Mathematica Symbol)

TeXSave is superseded by Export[..., "TeX"] in Version 6.

TextStyle (Obsolete Mathematica Symbol)

As of Version 6.0, TextStyle has been superseded by BaseStyle, LabelStyle and other options.

ToASCII (Obsolete Mathematica Symbol)

Since Version 2.0 (released in 1991), ToASCII has been superseded by ToCharacterCode.

ToDate (Obsolete Mathematica Symbol)

ToDate has been superseded by functionality in DateList since Version 6.0.

ToFileName (Obsolete Mathematica Symbol)

As of Mathematica 7, ToFileName has been superseded by FileNameJoin.

ToHeldExpression (Obsolete Mathematica Symbol)

Since Version 3.0 (released in 1996), ToHeldExpression has been superseded by ToExpression.

$DefaultFont (Obsolete Mathematica Symbol)

As of Version 3, $DefaultFont has been superseded by settings in notebook stylesheets, and as of Version 6 by options such as BaseStyle.