[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Universal Applications, Universal Data
On Wed, 20 Nov 2002 10:44:50 -0600, Bullard, Claude L (Len) <clbullar@i...> wrote: > Andrew: > > 1. Does XHTML 2.0 have a future? Yes. For those who believe in and want > to pursue development of the Universal Interface Virtual Machine (UIVM) > as Paul calls it, a native language for that machine is needed. Yup. > The future of the web browser as UIVM and of XHTML seem to be inextricably > linked. However, alternatives to HTML-centric web systems are now > available and growing as the strengths of schema-centric markup are > coming to the fore. This is finally and really SGML On The Web and > something of a real change at last, in the way the Internet is used as a > markup medium transport. That's about it. XDocs is back to the idea of a universal data interchange format for proprietary, heavyweight applications. That's different from a universal platform for interchangeable lightweight applications. For Len's world of preinstalled, thoroughly tested, and tightly managed applications, I'm sure that XDocs over the internet beats the browser-based web hands down. That obviously works better for most vendors' business models as well. Hence the current state of the Web. But for most of us when we are playing consumer rather than producer of this stuff, the universal light application platform (or UIVM, if you will) hits the 80:20 point very squarely. Whether that should remain based on HTML or should move to generic XML is an interesting question. XHTML "x" (not sure how much of this is in the 2.0 draft) hedges that bet by refactoring out the stuff like XForms that can be used more widely, encourages use of SVG, MathML, etc. for what they do well, but maintains the HTML tag soup. It's clearly the Right Thing to refactor HTML, but since no vendor has an incentive to promote it individually, it naturally falls upon the W3C to do it. It will almost certainly fall upon the open source community to actually implement it, for the same reasons ... but hey, that's where the web itself came from! (The values of academia and open source are about the same -- doing the Right Thing for recognition and the second- order financial benefits that guruhood bestows rather than for short-term profit).
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