Red Rock Software today announced the availability of DeltaGraph 5 for Mac OS X, the latest release of the company’s award winning, graphing software. This new version extends the charting, graphing, and data-analysis tools of DeltaGraph to take full advantage of Apple’s Quartz Extreme graphics system and Aqua interface. DeltaGraph 5 for Mac OS X contains over 80 chart and graph types with over 200 styles to address specific business needs, and carries an estimated street price of US$299. Upgrades from previous versions are priced at $199.