by DeltaPoint, five 3.25-in double-sided, double-density disks, documentation: 614-pp manual; requires System 6.02 or higher, 3 MB RAM (5 MB RAM recommended for large data sets or slide show presentations), hard disk with 12 MB free space for complete installation, 3 MB for minimal installation, Mac Plus or better, System 7 required for Publish & Subscribe, AppleScripts, QuickTime, and Balloon Help; Windows version also available; $195, Monterey, Calif, DeltaPoint Inc, 1993.
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DeltaGraph Pro 3 is the most recent version of the premier Apple Macintosh charting application. The first version of DeltaGraph filled an important niche by providing better and more numerous charting options compared with existing spreadsheet and statistics applications. This endeared DeltaGraph to users who needed Microsoft Excel's data analysis and manipulation features but were dissatisfied with its limited charting capabilities. Current versions of Excel and other Macintosh spreadsheet and statistics programs offer charting features that rival those in the original version of DeltaGraph. DeltaGraph has advanced as well, and the current version has more types of charts and graphs than any other application, including its direct competitor CA-Cricket Graph III 1.5 (Computer Associates).
DeltaGraph Pro 3 has moved beyond charting and graphing, and it now competes with presentation programs such as PowerPoint 3.0 (Microsoft), Aldus Persuasion 2.1 , More 3.1 (Symmantec), and Clarislmpact (Claris). DeltaGraph has an outliner and
Tetrault G. DeltaGraph Pro 3 for Macintosh: Presentation Quality Charts and Graphs. JAMA. 1994;271(17):1377-1378. doi:10.1001/jama.1994.03510410095047