Availability

Platform	Programming Language
	C++	Java	Perl	PHP	Python	Ruby
Linux i386	Yes	Yes	Yes	Yes	Yes	Yes
Windows x86	Yes	Yes				Yes

Key Features

• Produces Cartesian (x,y) and polar charts.
• Supports the following layer types: line (with and without markers), area, bar and pie, OHLC (Open-High-Low-Close) and candlestick.
• A single chart can include layers of all the different types at the same time.
• Generates image files in the following formats: PNG, JPEG and BMP.
• A single image file can include multiple charts.
• Alpha-channel transparency is supported for all colors.
• Object-oriented design for maximum flexibility and configurability.
• Underlying library is implemented in C++ for speed, with many different programming language wrappers for maximum ease of use.
• Fully documented including a class reference and set of examples with full source code.
• Free Trial version available for download.