A directory of precomputed graphs of common types for use with Graphs.m is available in a separate zip archive here. A directory of precomputed magic squares and cubes for use with MagicSquares.m is available in a separate zip archive. Finally, a version of Joe Christy's 1991 MathSource packages (slightly updated and corrected to run correctly in current versions of Mathematica) are provided together with code to access them through Knots.m

Eric Weisstein's utility packages for MathWorld (including EISFormat.m, LiveGraphics3D.m, Plot.m, Simplify.m, and Typesetting.m) are available as MathSource item 5087.

The MathWorld packages zipfile contains Apodization.m, Archimedean.m, Calculus.m, CellularAutomata.m, Chess.m, CircleLatticePoints.m, ClassNumbers.m, Constants.m, ConvexHull.m, CotSeries.m, Curves.m, CurvilinearCoordinates.m, Digits.m, DirichletIntegrals.m, Duals.m, EllipticSingular.m, FairDice.m, Fermat.m, Figurate.m, Fourier.m, Fractal.m, Graphs.m, Groups.m, Hanoi.m, Hauy.m, Icosahedra.m, IntegerSequences.m, JohnsonSolids.m, LikePowers.m, Lucas.m, MachinFormulas.m, MagicSquares.m, MapProjections.m, Matrices.m, Mersenne.m, MiscPolyhedra.m, Norm.m, Packing.m, PerfectSquare.m, PeriodicContinuedFractions.m, PlaneGeometry.m, Platonic.m, PolyhedronOperations.m, Polygons.m, Polyomino.m, PrimeArray.m, Prisms.m, Quadrature.m, RSANumbers.m, Repunit.m, Sociable.m, SolidGeometry.m, SpecialFunctions.m, Stats.m, Surfaces.m, UniformPolyhedra.m, and VertexEnum.m.