World Wide Widget Web

You see Google Gadgets and iGoogle, Mac OS X Dashboard and iPhone, Yahoo Widgets, Yahoo Badges and Yahoo Go, MS Vista Sidebar gadgets and Live gadgets, Opera Widgets and Facebook applications. They are not all the same, but they are everywhere. These small applications give access to your online services like Email, News, Weather, Calendar, Maps and the like and they run off the servers. The desktop versions still work even when you are offline and syncs when you are connected.
All these services point to the direction of pervasive computing, where you have access to your data everywhere. The widgets are important because eventually they work the same way on your PCs, your Mobile phones, your mp3 players, your in-car entertainment devices, your GPS devices, your televisios, your game consoles, tivos, your digital photo frames and many other platforms. Right now, you have multiple platforms, operating systems for each and every one of these segments and its a hassle because the developers cannot build their applications for every new platform that crops up now a days. The only unifying aspect as of now to some extent are the web browsers with unified standards. But the web browsers are built for PCs with a mouse and a keyboard. And we see how the developers are struggling from many years to port that to the mobile devices with small screens and still there are no where close to interoperability. they all still suck. Now add the future generations of internet connected devices like set top boxes or gps sets. The web browser doesn't make much sense.
Since most of these widgets essentially use the web technologies, I guess there soon would be a time where you can simply port widgets from one platform to another. Google already does that with its desktop and iGoogle versions. Yahoo does that with same base code for mac and win. Other companies would join and probably release simple tools to just port widgets from one platform to another and it might not be very long before that happens.
That makes it easier to adapt to the newer electronics and gadgets connected to the web and it is of course good for the tech companies as it gives them more places to reach to the customers with out having to invest a lot for development. Companies like Slide and Widgetbox have a lot to look forward to.

Lets see how long it takes for the W4 to materialize.