Happy 30th - VisiCalc
Back in May of 1979, this advertisement ran in Byte Magazine:
VisiCalc was the first spreadsheet program. It was the killer application that made people need to buy a computer.
More
information, an
historical timeline and an
executable copy of the IBM DOS version (all 27K of it) can be found at
Dan Bricklin's website.
This is one of those events that you can point to and say: Here is where it all began.
Posted by DaveH at May 26, 2009 12:42 PM