General:
Unlimited number of charts
Unlimited number of series
Unlimited number of data points in each series
Multiple image formats (jpg, gif, png, bmp, emf)
Multiple titles
Scrolling/zooming
Design templates (Skins)
Expression engine for manipulating data with statistical, math, date/time, and financial functions
VB and C# samples

Chart Types:
Bar
Point
Line
Spline
Area
Pie
Doughnut
Stacked Bar
Stacked Area
Combination Charts

Chart Title Features:
Title Skinning
Docking and alignment anywhere around or inside the graph area
Text styles
Subtitles
Appearance
Frames around titles

Chart Area Features:
Unlimited number of chart areas
Custom position
Transparency
Visual appearance

Pie and Donut Features:
Exploding slices
Sorting slices
Rotation
Setting a threshold for an "other" slice
Inner and outer labels
Customization of labels position, format, and visual properties
Use expressions to change visual settings

Axis Features:
Axis skinning
Automatic and "manual" scaling
Automatically fit text for axes labels
Custom tick marks and grid lines
Flexible major and minor tick marks
Flexible major and minor grid lines
Interval properties for the axes
Auto sizing and positioning
Custom font and color
Step labels
Multiline labels
Label and text formatting
Scrolling, zooming and data...

Series Features:
Use expressions to change visual settings of individual data points
Customization of visual properties
Change data point mark styles
Modify the bar width
Missing data
Apply regression lines, moving averages, filter data, highlight data, and more with the expression engine

Legend Features:
Legend skinning
Customizable legend direction and rows/columns
Docking and alignment anywhere around or inside the graph area
Tooltips
Legend item subitems with series rules

Visual Appearance:
Design templates (Skins)
Framing of charts, titles, and legends
Alpha blending
Background drawing
Solid colors
Gradients
Hatching
Transparencies
Data marks with different shapes and sizes
Shadows

Skinning Features:
Separate XML file used to alter the appearance of chart at run time
Allow for design of chart to be done once, used multiple times
Change the appearance of chart frames, legend frames, and title frames using custom images
Change the appearance of axis lines and ticks using custom images
Change the appearance of legend items using custom images
Change any visual feature of the chart...

Data Buffer Features:
Missing points
Empty points
Expression engine for manipulating data with statistical, math, date/time, and financial functions
Population using Data Views
Population using Data Readers
Population using Data Sets
Population using XML
Population using Arrays

Data Manipulation Features:
Empty data points
Filtering data points
Finding points by value
Sorting
Applying visual rules to series that change the properties based on expressions and functions
Financial formulas and functions
Statistical analysis and formulas
Exporting data to a DataSet for sharing with other .NET controls

Date/Time Features:
Auto and custom date-time intervals for labels, tick marks, grid lines and other elements
Date and time axis scales
Date-time labels formatting
Missing points support
Empty points support