281 |
to the article. |
to the article. |
282 |
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|
283 |
Systems based on identities as opposed to files |
Systems based on identities as opposed to files |
284 |
{\em do} exist, but mostly still only in research stage: |
{\em do} exist, but mostly still only in research stage: for example, |
285 |
the Xanadu hypermedia model\cite{ted-xanalogical-structure-needed}, |
the Xanadu hypermedia model\cite{lukka02guids,ted-xanalogical-structure-needed}, |
286 |
Open Hypermedia systems\cite{davis92openhypermedia}, |
and Open Hypermedia systems\cite{davis92openhypermedia}, |
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and the Gzz |
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project based on the Xanadu model\cite{lukka02guids}. |
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287 |
Also, on a more recent (Xanadu was began in the 1960s), |
Also, on a more recent (Xanadu was began in the 1960s), |
288 |
but more established basis, |
but more established basis, |
289 |
URNs (Uniform Resource Names)\cite{rfc1737} are moving |
URNs (Uniform Resource Names)\cite{rfc1737} are moving |