One reason why I got into Num Sum was because of Clayton Christensen’s Innovators Solution/Dilemma. The question is whether the desktop spreadsheet market can be disrupted.
Incumbent desktop spreadsheet software like Microsoft Excel today overserve us. There are way too many features at this point that nobody uses. Microsoft has even added “features” like annoying dancing paper clips. Then a few releases later they add the “feature” of removing the dancing paper clips. That’s humorous.
But Microsoft’s not smiling because there’s nothing compelling that entices us to upgrade anymore and our old software runs just fine. Do you care to pay to upgrade to the next upcoming Office release? Or, do you grimace at the thought that something is going to break?
The Open Office folk take the open-source approach to attacking the incumbent software provider. Check out their Open Office Calc program. Except for it’s free/open-source license, Open Office Calc is pretty much the same as Excel.
Num Sum takes a different approach, with the web-based spreadsheet.
In nearly all measures, the Num Sum spreadsheet web service can’t compare to Excel or to Open Office Calc. Less features, less formulas, less ability. And, thankfully, also no dancing paper clips.
However, Num Sum is better in two respects.
- Num Sum works anywhere. This is a key differentiator that all web-based software (GMail, bloglines, maps.google.com) shares. All you and your friends need is a web browser and you can get at your online Num Sum spreadsheets.
- Sharability and social capability. Num Sum spreadsheets are sharable instantly with the world. As Num Sum grows, too, you will see like-minded people from all over working on the same kinds of spreadsheets as you.
As to what people will do with these unique web-spreadsheet features, who knows?
Finally, following the Christensen model, there’s the question of who are the nonconsumers of desktop spreadsheets that would probably love Num Sum?
I have several theories, but one of my favorites is this: I think of folks who don’t own their own computer (yet), which is much of the 3rd world. (More than half the world has never touched a spreadsheet?) In their situation, Num Sum is the only alternative. A web-based spreadsheet is better than no spreadsheet at all. Think of the brilliant student who can only access a computer at their university. Or at an Internet cafe. Who doesn’t even own a flash drive yet. If Num Sum can provide them with a useful service, well then I say welcome to the world of rows, columns, A1, SUM() and AVERAGE().