This week marks the thirtieth anniversary of the public debut of VisiCalc, the first spreadsheet and the personal computer industry’s original killer app. Co-creator Dan Bricklin has a post with some ...

Essential to the open source argument is the idea that the basic infrastructure of the information age is just that -- infrastructure -- and the public interest demands it be treated as such. This ...

This week marks the thirtieth anniversary of the public debut of VisiCalc, the first spreadsheet and the personal computer industry’s original killer app. Co-creator Dan Bricklin has a post with some ...

Steven Levy reminded me that in 1979, VisiCalc, the first spreadsheet program for personal computers and the app that turned the Apple II into a serious business machine. Here’s a DOS copy you can run ...

Forbes contributors publish independent expert analyses and insights. Tim Bajarin covers the tech industry’s impact on PC and CE markets. One of the first PC classes I took around 1980 was dedicated ...

In 1979, Dan Bricklin wrote the most innovative piece of software in history. Before VisiCalc, there was nothing that remotely resembled an “electronic spreadsheet.” After it, the world of business ...

Dan Bricklin and Bob Frankston, the developers of VisiCalc, the first spreadsheet software program, commemorated "National Spreadsheet Day" on Tuesday. The event was hosted by Centage, a provider of ...