Happy Spreadsheet Day 2021!
October 17 is Spreadsheet Day, and it's a party in the USA – we'll be celebrating in Vermont, North Carolina, California, Florida, and Washington.
We centered an April Fools' prank around Tiller support for VisiCalc, the first spreadsheet created back in the 70's. The truth is, that old software for the Apple II computer was really important for our advancement into the digital era we live in today.