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"XML doesn't have the monopoly it used to have," Bray said. "It used to be that if you wanted to send messages back and forth across the wire, XML was the only game in town." "Clearly, there is going to more heterogeneity for wire formats, too," he added. "Increasingly, given that the future will have more than two programming languages, there will be a lot more messages being passed around."

Bray comes to the issue from a unique perspective. As a co-author of the original XML specifications, he helped create a language that at one point had been intended to become the lingua franca for all Web communications. He now admits that he wasn't entirely accurate in his original vision of where XML would end up.

"I was so completely wrong on everything," Bray admitted. "We thought we were going to replace HTML and that turned out to be a silly idea. It turned out be used for syndication feeds and purchase orders and a million other things, and that's fine. Things find their own level." However, in today's world of language proliferation, Bray has another favorite approach for exchanging information. "I am a strong partisan of the REST (define) approach, which provides a Web-based approach for integration of anything to anything," Bray said. "REST isn't tied to XML or JSON but it makes it easy to use either."

SproutCore brings the values of Leopard’s Cocoa to the web, domesticating JavaScript into a functional application platform with lots of free built-in support for desktop features. Being based on open web standards and being open source itself means SproutCore will enable developers to develop cross platform applications without being tied to either a plugin architecture or its vendor. Sitting on top of web standards will also make it easy for Apple and the community to push SproutCore ahead without worrying about incompatible changes to the underlying layers of Windows, a significant problem for the old Yellow Box or some new Cocoa analog. SproutCore also lives in a well known security context, preventing worries about unknown holes being opened up by a new runtime layer.

Publishing content on the Web is in no way limited to professional developers or designers, much of the reason the net is so active is because anyone can make a website. Sure, we (as knowledgeable professionals or hobbyists) all hope to make the Web a better place by doing our part in publishing documents with semantically rich, valid markup, but the reality is that those documents are rare. It’s important to keep in mind the true nature of the Internet; an open platform for information sharing.

XHTML2 has some very good ideas that I hope can become part of the web. However, it’s unrealistic to think that all web authors will switch to an XML-based syntax which demands that browsers stop processing the document on the first error. XML’s draconian policy was an attempt to clean up the web. This was done around 1996 when lots of invalid content entered the web. CSS took a different approach: instead of demanding that content isn’t processed, we defined rules for how to handle the undefined. It’s called “forward-compatible parsing” and means we can add new constructs without breaking the old. So, I don’t think XHTML is a realistic option for the masses. HTML 5 is it.

@marbux: Of course i disagree with your interop assessment, but I wondered how it is that you’re missing the point. I think you confuse web applications with legacy desktop – client/server application model. And that confusion leads to the mistake of trying to transfer the desktop document model to one that could adequately service advancing web applications.

ZDNet Australia on Tuesday released updated browser speeds, as measured by the industry-standard SunSpider JavaScript test, and the results should give pause to proprietary-browser makers Microsoft and Opera Software: Every open-source browser completely obliterated the proprietary browsers in terms of performance, and by a huge margin. The test compared Microsoft's Internet Explorer 8 Release Candidate 1, Opera 10.00 Alpha, Firefox 3.1b1, Chrome 2.0.158.0, and the WebKit r40220 developer project included in Chrome and Apple's Safari. Google Chrome and Mozilla Firefox (along with WebKit) left the proprietary competition in the dust:

It’s this natural drive to reduce the cost of complements that, more than anything else, explains Google’s strategy. Nearly everything the company does, including building big data centers, buying optical fiber, promoting free Wi-Fi access, fighting copyright restrictions, supporting open source software, launching browsers and satellites, and giving away all sorts of Web services and data, is aimed at reducing the cost and expanding the scope of Internet use. Google wants information to be free because as the cost of information falls it makes more money.

As regards interoperability, in its Microsoft judgment of 17 September 2007, the Court of First Instance confirmed the principles that must be respected by dominant companies as regards interoperability disclosures. In the complaint by ECIS, Microsoft is alleged to have illegally refused to disclose interoperability information across a broad range of products, including information related to its Office suite, a number of its server products, and also in relation to the so called .NET Framework. The Commission's examination will therefore focus on all these areas, including the question whether Microsoft's new file format Office Open XML, as implemented in Office, is sufficiently interoperable with competitors' products. As for the tying of separate software products, in its Microsoft judgment of 17 September 2007, the Court of First Instance confirmed the principles that must be respected by dominant companies. In a complaint by Opera, a competing browser vendor, Microsoft is alleged to have engaged in illegal tying of its Internet Explorer product to its dominant Windows operating system. The complaint alleges that there is ongoing competitive harm from Microsoft's practices, in particular in view of new proprietary technologies that Microsoft has allegedly introduced in its browser that would reduce compatibility with open internet standards, and therefore hinder competition. In addition, allegations of tying of other separate software products by Microsoft, including desktop search and Windows Live have been brought to the Commission's attention. The Commission's investigation will therefore focus on allegations that a range of products have been unlawfully tied to sales of Microsoft's dominant operating system.

The Obama administration today said it would reverse rules made during the Bush administration that made it difficult to stop anticompetitive business behavior.

Over the past couple weeks, antitrust regulators have launched reviews of online giant Google. The DOJ is investigating a settlement Google made with book publishers and authors. And the FTC is reviewing the board ties between Google and Apple, which some antitrust experts argue are competitors.