DELTAGRAPH TRIAL SOFTWARE
Cricket was so focused on new software that Graph was not being heavily updated in the absence of competition. They had been approached by Microsoft who tried to buy them but were rebuffed (I heard this secondhand so I don't remember the exact details).
DELTAGRAPH TRIAL WINDOWS
Remember that in the late 80's Windows was not a viable platform and all new apps debuted on the Mac.Ĭricket Software had been selling Cricket Graph for a while, and it owned most of the chart market. It shipped in August of 1988 at Macworld Boston. He wanted built in charts and data handling (which Powerpoint didn't do) so this was our second app to do charts in. He wanted to turn it into a presentation application like Powerpoint, and like Cricket Presents which was in beta I think. After we sold it to a company called Access Technologies, we started a new company to just write software and our first customer was the author of Persuasion, which at the time was just a MacDraw clone. We had written Trapeze which was released in January of 1987, a spreadsheet like application, which had extensive charting functions. Given the popularity of my post What Writing - And Selling - Software Was Like In The 80's, I guess one more story is in order. There are likely few commercial apps still alive today that were first written in the late 80's and never had a rewrite.Įven though the timeframe is a long time ago, it's still an interesting tale.
DELTAGRAPH TRIAL CODE
I shudder to think what the source code looks like today. You can still buy it today from the current owner RedRock. It's also still the original codebase, likely heavily modified (now at version 7, my last version was 3) but never rewritten. The program offers powerful color matching functions, thanks to the Pantone technology.DeltaGraph is the one Macintosh application I led the development of that is still alive today, 26 years after I wrote the first line of code. Moreover, you can easily print the current project, insert header/footer, change background style, insert images, pictographs or load libraries. Chart export or printingĭeltaGraph allows you to export the data from the application, in specific files, as well as the graphs, as images. Moreover, you can easily modify the values, labels, format cells or formulas, as well as edit the graphic elements on the sheet. The application allows you to create both 2D or 3D graphs, based on the information you already imported into the data table. A comprehensive wizard allows you to quickly create your chart, by selecting the desired style: bars, columns, lines, scatters, areas, pies, contours, vectors, scatter chart, bubbles or polar representation. Charts, graphs, plots and other graphic toolsĭeltaGraph allows you to create a statistical representation of the selected data set using one of the available models. The preview area allows you to adjust the formula before applying it. The Formula Builder allows you to select the desired column as variables, one of the available functions, as well as a large collection of operators. Alternatively, you can also fit a curve, created with advanced regression tools to your data set. The application allows you to perform data analysis using the Formula Builder and over 50 mathematical or statistical functions.
Data centralizing and analysisĭeltaGraph allows you to quickly type in the data or to import it from Excel spreadsheets, then quickly build the graph according to the input values. The program offers a multitude of statistical functions.
The application enables you to generate projects with one or several charts, depicting the selected set of data. DeltaGraph is a complex graph designer and data analysis tool, which allows you to generate various types of charts, scatter plots or other graphic representations.
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