The company took the same approach when the IBM PC was launched, producing a product that was essentially identical to the original 8-bit Apple II version.
[10][11] When Lotus 1-2-3 was launched in 1983, taking full advantage of the expanded memory and screen of the IBM PC, VisiCalc sales declined so rapidly that the company was soon insolvent.
When the professor found an error or wanted to change a parameter, he had to erase and rewrite several sequential entries in the table.
Bricklin realized that he could replicate the process on a computer using an "electronic spreadsheet" to view results of underlying formulae.
[16] Bob Frankston joined Bricklin at 231 Broadway, Arlington, Massachusetts, and the pair formed the Software Arts company, and developed the VisiCalc program in two months during the winter of 1978–79.
Bricklin wrote: with the years of experience we had at the time we created VisiCalc, we were familiar with many row/column financial programs.
In fact, Bob had worked since the 1960s at Interactive Data Corporation, a major timesharing utility that was used for some of them and I was exposed to some at Harvard Business School in one of the classes.Bricklin was referring to the variety of report generators that were in use at that time, including Business Planning Language (BPL) from International Timesharing Corporation (ITS) and Foresight from Foresight Systems.
Frankston described VisiCalc as a "magic sheet of paper that can perform calculations and recalculations [which] allows the user to just solve the problem using familiar tools and concepts".
Ben Rosen speculated in July 1979, that "VisiCalc could someday become the software tail that wags (and sells) the personal computer dog".
The magazine added that the company was slow to upgrade the software, only releasing an Advanced Version of VisiCalc for Apple II in 1983, and announcing one for the IBM PC in 1984.
[28] In 1983, Softline readers named VisiCalc tenth overall and the highest non-game on the magazine's Top Thirty list of Atari 8-bit programs by popularity.
You can use VisiCalc to balance your checkbook, keep track of credit card purchases, calculate your net worth, do your taxes—the possibilities are practically limitless.
"[37] The Addison-Wesley Book of Atari Software 1984 gave the application an overall A+ rating, praising its documentation and calling it "indispensable ... a straight 'A' classic".
"[38] In 2006, Charles Babcock of InformationWeek wrote that, in retrospect, "VisiCalc was flawed and clunky, and couldn't do many things users wanted it to do", but also, "It's great because it demonstrated the power of personal computing.
[40][41] VisiCalc is one of the earliest examples of metaphor-driven user interface design, due to its resemblance with paper spreadsheets.