Bar Charts Package
As of Version 7.0, bar chart functionality is built into the Wolfram Language. »
BarChart — bar chart from sets of data
PercentileBarChart — percentile bar chart from sets of data
StackedBarChart — stacked bar chart from sets of data
BarChart3D — 3D bar chart from an array of heights
GeneralizedBarChart ▪ GeneralizedBarChart3D