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Rich Internet apps and state informations

John Udell points out why Rich Internet Applications (RIA) have not yet become, what we call phenomenon on the web.
I argued that Gmail's aggressive use of DHTML qualifies it as a kind of RIA (rich Internet application). As e-mail correspondents and bloggers pointed out, the technique has a fairly long history. Many wonder why it remains on the fringe. The reason, I think, is partly a weakness common to all RIA technologies. Whether it's based on DHTML, Java, Flash, .Net, or just a standard GUI, an RIA has a client/server architecture. Unlike a Web application that manages state information almost entirely on the server, an RIA achieves a more balanced distribution of that information between server and client. The benefits that flow from this arrangement can include responsiveness, context preservation, and offline capability.
Web based software does provide a very important (and often neglected) strength in the form of state information being stored at the server side. From providing transient application continuity of a user's web experience to facilitating integration opportunities amongst various web applications, across various servers, it can all be accomplished with a standard Web-based architecture.


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I'll have to admit that the nature of Pottermania is beyond my comprehension capabilities! As more and more fans of all ages and countries immerse themselves in Harry’s adventures, adding fuel to the belief that Pottermania is inescapable, I am purely and simply baffled by its ability to appeal to all ages.

Bored by the inactivity prevailing in this muggle world, I began to read the first one of the series and immediately concluded that reading beyond the tenth leaf was something impossible. Undeterred, I watched the first movie. I Hated it. But with the evil-wizard becoming apple of more and more eyes with every passing moment, around the world, it could only have been something wrong with me and so I watched the second movie. And then it became so easy to establish that I loathed the Potter Kid!

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