what software created this D 13 copedant chart?

[David Munson]

What software???? Anyone have an editable file?

[Bill McCloskey]

I just created mine in google sheets. Free and you can pull it up on any computer

[Greg Cutshaw]

That chart is easily recreated in Excel. No idea if there was additional creation or formatting software but it's a trivial job to make that exact chart in Microsoft Excel or Libre Office.

[David Munson]

Thanks..... Learning Excel......

[Bill McCloskey]

If you don't already have excel, Google Sheets does the same thing and it is free. You need to pay for excel

[Greg Cutshaw]

Libre Office is totally free and does everything that Excel does. It has the same user interface and can even save the files in Excel format. I haven’t paid for Excel for many years. Google Docs is decent and I use that on a few devices but it doesn’t have all the formatting power of Excel.

[Joe A. Roberts]

Hi David, I did indeed make that chart with Libre Office “Calc” (their free version of Excel, highly recommended.)
Just a bunch of wrangling and manipulating white squares on a grid!

You can email me and I’ll try to get the file off my computer for you