http://www.macnn.com/articles/03/04/22/deltagraph.5/
DeltaGraph 5 now available for Mac OS X
updated 01:45 am EDT, Tue April 22, 2003
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Red Rock Software today announced the immediate availability of . The new version extends the charting, graphing, and data-analysis tools of DeltaGraph to take full advantage of Mac OS X's Quartz Extreme? graphics system and Aqua interface. It has over 80 chart and graph types with over 200 styles and includes a chart advisor and style libraries as well as a Formula Builder with 50 statistical and other mathematical functions. It is available for $300, while upgrades are $200 from previous versions.
